38385297 has 12 divisors (see below), whose sum is σ = 55757520. Its totient is φ = 25446168.

The previous prime is 38385289. The next prime is 38385313. The reversal of 38385297 is 79258383.

It is not a de Polignac number, because 38385297 - 2³ = 38385289 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38385097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10303 + ... + 13524.

It is an arithmetic number, because the mean of its divisors is an integer number (4646460).

Almost surely, 2^38385297 is an apocalyptic number.

It is an amenable number.

38385297 is a deficient number, since it is larger than the sum of its proper divisors (17372223).

38385297 is a wasteful number, since it uses less digits than its factorization.

38385297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24012 (or 24009 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 38385297 is about 6195.5868971390. The cubic root of 38385297 is about 337.3300016292.

The spelling of 38385297 in words is "thirty-eight million, three hundred eighty-five thousand, two hundred ninety-seven".