38963712 has 40 divisors (see below), whose sum is σ = 103805856. Its totient is φ = 12987392.

The previous prime is 38963707. The next prime is 38963731. The reversal of 38963712 is 21736983.

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 3 ways as a sum of consecutive naturals, for example, 11148 + ... + 14219.

Almost surely, 2^38963712 is an apocalyptic number.

38963712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38963712 is an abundant number, since it is smaller than the sum of its proper divisors (64842144).

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

38963712 is an equidigital number, since it uses as much as digits as its factorization.

38963712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25388 (or 25372 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 38963712 is about 6242.0919570285. The cubic root of 38963712 is about 339.0159319354.

The spelling of 38963712 in words is "thirty-eight million, nine hundred sixty-three thousand, seven hundred twelve".