38327872 has 28 divisors (see below), whose sum is σ = 82972656. Its totient is φ = 17421440.

The previous prime is 38327857. The next prime is 38327881. The reversal of 38327872 is 27872383.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26518 + ... + 27925.

Almost surely, 2^38327872 is an apocalyptic number.

38327872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38327872 is an abundant number, since it is smaller than the sum of its proper divisors (44644784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38327872 is a wasteful number, since it uses less digits than its factorization.

38327872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54466 (or 54456 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 38327872 is about 6190.9508155048. The cubic root of 38327872 is about 337.1617007019.

The spelling of 38327872 in words is "thirty-eight million, three hundred twenty-seven thousand, eight hundred seventy-two".