38812464 has 60 divisors (see below), whose sum is σ = 109051800. Its totient is φ = 12886272.

The previous prime is 38812453. The next prime is 38812507. The reversal of 38812464 is 46421883.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58567 + ... + 59225.

It is an arithmetic number, because the mean of its divisors is an integer number (1817530).

Almost surely, 2^38812464 is an apocalyptic number.

It is an amenable number.

38812464 is an abundant number, since it is smaller than the sum of its proper divisors (70239336).

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

38812464 is a wasteful number, since it uses less digits than its factorization.

38812464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1073 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 38812464 is about 6229.9650079274. The cubic root of 38812464 is about 338.5767029798.

The spelling of 38812464 in words is "thirty-eight million, eight hundred twelve thousand, four hundred sixty-four".