38972762 has 16 divisors (see below), whose sum is σ = 62013600. Its totient is φ = 18317520.

The previous prime is 38972753. The next prime is 38972777. The reversal of 38972762 is 26727983.

38972762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 8892.

It is an arithmetic number, because the mean of its divisors is an integer number (3875850).

Almost surely, 2^38972762 is an apocalyptic number.

38972762 is a deficient number, since it is larger than the sum of its proper divisors (23040838).

38972762 is a wasteful number, since it uses less digits than its factorization.

38972762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981.

The product of its digits is 254016, while the sum is 44.

The square root of 38972762 is about 6242.8168321680. The cubic root of 38972762 is about 339.0421773530.

The spelling of 38972762 in words is "thirty-eight million, nine hundred seventy-two thousand, seven hundred sixty-two".