38014911828 has 72 divisors (see below), whose sum is σ = 101805598440. Its totient is φ = 11919237120.

The previous prime is 38014911757. The next prime is 38014911829. The reversal of 38014911828 is 82811941083.

38014911828 is a `hidden beast` number, since 3 + 80 + 1 + 491 + 1 + 82 + 8 = 666.

38014911828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21709664964 + 16305246864 = 147342^2 + 127692^2 .

It is a super-2 number, since 2×38014911828² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38014911829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077508 + ... + 1112228.

It is an arithmetic number, because the mean of its divisors is an integer number (1413966645).

Almost surely, 2^38014911828 is an apocalyptic number.

It is an amenable number.

38014911828 is an abundant number, since it is smaller than the sum of its proper divisors (63790686612).

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

38014911828 is a wasteful number, since it uses less digits than its factorization.

38014911828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36537 (or 36532 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 38014911828 in words is "thirty-eight billion, fourteen million, nine hundred eleven thousand, eight hundred twenty-eight".