38973868 has 24 divisors (see below), whose sum is σ = 72521568. Its totient is φ = 18285696.

The previous prime is 38973863. The next prime is 38973881. The reversal of 38973868 is 86837983.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38973863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880 + ... + 8872.

It is an arithmetic number, because the mean of its divisors is an integer number (3021732).

Almost surely, 2^38973868 is an apocalyptic number.

It is an amenable number.

38973868 is a deficient number, since it is larger than the sum of its proper divisors (33547700).

38973868 is a wasteful number, since it uses less digits than its factorization.

38973868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073 (or 8071 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 38973868 is about 6242.9054133472. The cubic root of 38973868 is about 339.0453845254.

The spelling of 38973868 in words is "thirty-eight million, nine hundred seventy-three thousand, eight hundred sixty-eight".