38288680 has 32 divisors (see below), whose sum is σ = 86819040. Its totient is φ = 15196480.

The previous prime is 38288669. The next prime is 38288707. The reversal of 38288680 is 8688283.

It is a super-2 number, since 2×38288680² = 2932046032284800, which contains 22 as substring.

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, 1587 + ... + 8893.

It is an arithmetic number, because the mean of its divisors is an integer number (2713095).

Almost surely, 2^38288680 is an apocalyptic number.

It is an amenable number.

38288680 is an abundant number, since it is smaller than the sum of its proper divisors (48530360).

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

38288680 is a wasteful number, since it uses less digits than its factorization.

38288680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 38288680 is about 6187.7847409230. The cubic root of 38288680 is about 337.0467404286.

The spelling of 38288680 in words is "thirty-eight million, two hundred eighty-eight thousand, six hundred eighty".