38974859 has 16 divisors (see below), whose sum is σ = 48744960. Its totient is φ = 30274560.

The previous prime is 38974847. The next prime is 38974867. The reversal of 38974859 is 95847983.

38974859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38974859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38974859.

It is not an unprimeable number, because it can be changed into a prime (38974879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33227 + ... + 34379.

It is an arithmetic number, because the mean of its divisors is an integer number (3046560).

Almost surely, 2^38974859 is an apocalyptic number.

38974859 is a deficient number, since it is larger than the sum of its proper divisors (9770101).

38974859 is a wasteful number, since it uses less digits than its factorization.

38974859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its digits is 2177280, while the sum is 53.

The square root of 38974859 is about 6242.9847829384. The cubic root of 38974859 is about 339.0482581699.

The spelling of 38974859 in words is "thirty-eight million, nine hundred seventy-four thousand, eight hundred fifty-nine".