38283966 has 96 divisors (see below), whose sum is σ = 102368448. Its totient is φ = 10091520.

The previous prime is 38283943. The next prime is 38283989. The reversal of 38283966 is 66938283.

It is an interprime number because it is at equal distance from previous prime (38283943) and next prime (38283989).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130516 + ... + 130808.

It is an arithmetic number, because the mean of its divisors is an integer number (1066338).

Almost surely, 2^38283966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38283966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51184224).

38283966 is an abundant number, since it is smaller than the sum of its proper divisors (64084482).

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

38283966 is a wasteful number, since it uses less digits than its factorization.

38283966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 383 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 38283966 is about 6187.4038174343. The cubic root of 38283966 is about 337.0329077628.

It can be divided in two parts, 382 and 83966, that added together give a palindrome (84348).

The spelling of 38283966 in words is "thirty-eight million, two hundred eighty-three thousand, nine hundred sixty-six".