38788967 has 16 divisors (see below), whose sum is σ = 46835712. Its totient is φ = 31419360.

The previous prime is 38788963. The next prime is 38788973. The reversal of 38788967 is 76988783.

It is not a de Polignac number, because 38788967 - 2² = 38788963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38788963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7253 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (2927232).

Almost surely, 2^38788967 is an apocalyptic number.

38788967 is a deficient number, since it is larger than the sum of its proper divisors (8046745).

38788967 is a wasteful number, since it uses less digits than its factorization.

38788967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238.

The product of its digits is 4064256, while the sum is 56.

The square root of 38788967 is about 6228.0789172906. The cubic root of 38788967 is about 338.5083645997.

The spelling of 38788967 in words is "thirty-eight million, seven hundred eighty-eight thousand, nine hundred sixty-seven".