38113508 has 12 divisors (see below), whose sum is σ = 68850432. Its totient is φ = 18441960.

The previous prime is 38113499. The next prime is 38113529. The reversal of 38113508 is 80531183.

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, 153560 + ... + 153807.

It is an arithmetic number, because the mean of its divisors is an integer number (5737536).

Almost surely, 2^38113508 is an apocalyptic number.

It is an amenable number.

38113508 is a deficient number, since it is larger than the sum of its proper divisors (30736924).

38113508 is a wasteful number, since it uses less digits than its factorization.

38113508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307402 (or 307400 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 38113508 is about 6173.6138525178. The cubic root of 38113508 is about 336.5319545129.

The spelling of 38113508 in words is "thirty-eight million, one hundred thirteen thousand, five hundred eight".