38121596 has 12 divisors (see below), whose sum is σ = 67000752. Its totient is φ = 18978528.

The previous prime is 38121583. The next prime is 38121613. The reversal of 38121596 is 69512183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19520 + ... + 21383.

It is an arithmetic number, because the mean of its divisors is an integer number (5583396).

Almost surely, 2^38121596 is an apocalyptic number.

It is an amenable number.

38121596 is a deficient number, since it is larger than the sum of its proper divisors (28879156).

38121596 is a wasteful number, since it uses less digits than its factorization.

38121596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41140 (or 41138 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 38121596 is about 6174.2688635983. The cubic root of 38121596 is about 336.5557577791. Note that the first 3 decimals are identical.

The spelling of 38121596 in words is "thirty-eight million, one hundred twenty-one thousand, five hundred ninety-six".