38609862 has 16 divisors (see below), whose sum is σ = 81284160. Its totient is φ = 12192552.

The previous prime is 38609861. The next prime is 38609897. The reversal of 38609862 is 26890683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38609861) 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, 169228 + ... + 169455.

It is an arithmetic number, because the mean of its divisors is an integer number (5080260).

Almost surely, 2^38609862 is an apocalyptic number.

38609862 is an abundant number, since it is smaller than the sum of its proper divisors (42674298).

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

38609862 is a wasteful number, since it uses less digits than its factorization.

38609862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338707.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 38609862 is about 6213.6834486478. The cubic root of 38609862 is about 337.9865487218.

The spelling of 38609862 in words is "thirty-eight million, six hundred nine thousand, eight hundred sixty-two".