38128076 has 36 divisors (see below), whose sum is σ = 82190808. Its totient is φ = 15378048.

The previous prime is 38128063. The next prime is 38128087. The reversal of 38128076 is 67082183.

38128076 = 858² + 859² + ... + 906².

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2390 + ... + 9053.

It is an arithmetic number, because the mean of its divisors is an integer number (2283078).

Almost surely, 2^38128076 is an apocalyptic number.

It is an amenable number.

38128076 is an abundant number, since it is smaller than the sum of its proper divisors (44062732).

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

38128076 is a wasteful number, since it uses less digits than its factorization.

38128076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478 (or 11469 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 38128076 is about 6174.7935997894. The cubic root of 38128076 is about 336.5748262161.

The spelling of 38128076 in words is "thirty-eight million, one hundred twenty-eight thousand, seventy-six".