37970244 has 81 divisors (see below), whose sum is σ = 105263613. Its totient is φ = 11535264.

The previous prime is 37970239. The next prime is 37970249. The reversal of 37970244 is 44207973.

The square root of 37970244 is 6162.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (37970239) and next prime (37970249).

It can be written as a sum of positive squares in only one way, i.e., 5616900 + 32353344 = 2370^2 + 5688^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 37970199 and 37970208.

It is not an unprimeable number, because it can be changed into a prime (37970249) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 480597 + ... + 480675.

Almost surely, 2^37970244 is an apocalyptic number.

37970244 is the 6162-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37970244

37970244 is an abundant number, since it is smaller than the sum of its proper divisors (67293369).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37970244 is a wasteful number, since it uses less digits than its factorization.

37970244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The cubic root of 37970244 is about 336.1097643084.

Multiplying 37970244 by its sum of digits (36), we get a square (1366928784 = 36972²).

37970244 divided by its sum of digits (36) gives a square (1054729 = 1027²).

The spelling of 37970244 in words is "thirty-seven million, nine hundred seventy thousand, two hundred forty-four".