38044992 has 56 divisors (see below), whose sum is σ = 105968800. Its totient is φ = 12013056.

The previous prime is 38044987. The next prime is 38044999. The reversal of 38044992 is 29944083.

It is a self number, because there is not a number n which added to its sum of digits gives 38044992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38044999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567 + ... + 8862.

It is an arithmetic number, because the mean of its divisors is an integer number (1892300).

Almost surely, 2^38044992 is an apocalyptic number.

38044992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38044992 is an abundant number, since it is smaller than the sum of its proper divisors (67923808).

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

38044992 is a wasteful number, since it uses less digits than its factorization.

38044992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463 (or 10453 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 38044992 is about 6168.0622564951. The cubic root of 38044992 is about 336.3301743103.

The spelling of 38044992 in words is "thirty-eight million, forty-four thousand, nine hundred ninety-two".