38876790 has 64 divisors (see below), whose sum is σ = 102021120. Its totient is φ = 9438720.

The previous prime is 38876779. The next prime is 38876797. The reversal of 38876790 is 9767883.

38876790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38876790² = 3022809601408200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38876797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14581 + ... + 17039.

It is an arithmetic number, because the mean of its divisors is an integer number (1594080).

Almost surely, 2^38876790 is an apocalyptic number.

38876790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38876790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51010560).

38876790 is an abundant number, since it is smaller than the sum of its proper divisors (63144330).

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

38876790 is a wasteful number, since it uses less digits than its factorization.

38876790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 38876790 is about 6235.1254999398. The cubic root of 38876790 is about 338.7636469133.

The spelling of 38876790 in words is "thirty-eight million, eight hundred seventy-six thousand, seven hundred ninety".