38892068 has 6 divisors (see below), whose sum is σ = 68061126. Its totient is φ = 19446032.

The previous prime is 38892041. The next prime is 38892097. The reversal of 38892068 is 86029883.

It can be written as a sum of positive squares in only one way, i.e., 25989604 + 12902464 = 5098^2 + 3592^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4861505 + ... + 4861512.

It is an arithmetic number, because the mean of its divisors is an integer number (11343521).

Almost surely, 2^38892068 is an apocalyptic number.

It is an amenable number.

38892068 is a deficient number, since it is larger than the sum of its proper divisors (29169058).

38892068 is a wasteful number, since it uses less digits than its factorization.

38892068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723021 (or 9723019 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 38892068 is about 6236.3505353692. The cubic root of 38892068 is about 338.8080174590.

The spelling of 38892068 in words is "thirty-eight million, eight hundred ninety-two thousand, sixty-eight".