38013192 has 128 divisors (see below), whose sum is σ = 124723200. Its totient is φ = 10497600.

The previous prime is 38013163. The next prime is 38013203. The reversal of 38013192 is 29131083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46467 + ... + 47277.

It is an arithmetic number, because the mean of its divisors is an integer number (974400).

Almost surely, 2^38013192 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 38013192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62361600).

38013192 is an abundant number, since it is smaller than the sum of its proper divisors (86710008).

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

38013192 is a wasteful number, since it uses less digits than its factorization.

38013192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 38013192 is about 6165.4839226130. The cubic root of 38013192 is about 336.2364407222.

The spelling of 38013192 in words is "thirty-eight million, thirteen thousand, one hundred ninety-two".