38605128 has 32 divisors (see below), whose sum is σ = 97056960. Its totient is φ = 12795840.

The previous prime is 38605117. The next prime is 38605141. The reversal of 38605128 is 82150683.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100 + ... + 8787.

It is an arithmetic number, because the mean of its divisors is an integer number (3033030).

Almost surely, 2^38605128 is an apocalyptic number.

It is an amenable number.

38605128 is an abundant number, since it is smaller than the sum of its proper divisors (58451832).

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

38605128 is a wasteful number, since it uses less digits than its factorization.

38605128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077 (or 9073 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 38605128 is about 6213.3025035001. The cubic root of 38605128 is about 337.9727345162.

The spelling of 38605128 in words is "thirty-eight million, six hundred five thousand, one hundred twenty-eight".