38602992 has 80 divisors (see below), whose sum is σ = 104100480. Its totient is φ = 12316416.

The previous prime is 38602987. The next prime is 38603009. The reversal of 38602992 is 29920683.

It is a self number, because there is not a number n which added to its sum of digits gives 38602992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121618 + ... + 121934.

It is an arithmetic number, because the mean of its divisors is an integer number (1301256).

Almost surely, 2^38602992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38602992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52050240).

38602992 is an abundant number, since it is smaller than the sum of its proper divisors (65497488).

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

38602992 is a wasteful number, since it uses less digits than its factorization.

38602992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 38602992 is about 6213.1306118574. The cubic root of 38602992 is about 337.9665011209.

The spelling of 38602992 in words is "thirty-eight million, six hundred two thousand, nine hundred ninety-two".