38735442 has 16 divisors (see below), whose sum is σ = 86078880. Its totient is φ = 12911796.

The previous prime is 38735441. The next prime is 38735449. The reversal of 38735442 is 24453783.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38735397 and 38735406.

It is not an unprimeable number, because it can be changed into a prime (38735441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358608 + ... + 358715.

It is an arithmetic number, because the mean of its divisors is an integer number (5379930).

Almost surely, 2^38735442 is an apocalyptic number.

38735442 is an abundant number, since it is smaller than the sum of its proper divisors (47343438).

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

38735442 is a wasteful number, since it uses less digits than its factorization.

38735442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717334 (or 717328 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 38735442 is about 6223.7803624485. The cubic root of 38735442 is about 338.3525900585.

The spelling of 38735442 in words is "thirty-eight million, seven hundred thirty-five thousand, four hundred forty-two".