38879272 has 32 divisors (see below), whose sum is σ = 77829120. Its totient is φ = 18144000.

The previous prime is 38879261. The next prime is 38879287. The reversal of 38879272 is 27297883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16147 + ... + 18397.

It is an arithmetic number, because the mean of its divisors is an integer number (2432160).

Almost surely, 2^38879272 is an apocalyptic number.

It is an amenable number.

38879272 is an abundant number, since it is smaller than the sum of its proper divisors (38949848).

38879272 is a wasteful number, since it uses less digits than its factorization.

38879272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2397 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 38879272 is about 6235.3245304475. The cubic root of 38879272 is about 338.7708559573.

The spelling of 38879272 in words is "thirty-eight million, eight hundred seventy-nine thousand, two hundred seventy-two".