38496864 has 48 divisors (see below), whose sum is σ = 115492608. Its totient is φ = 10998912.

The previous prime is 38496853. The next prime is 38496877. The reversal of 38496864 is 46869483.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27972 + ... + 29315.

It is an arithmetic number, because the mean of its divisors is an integer number (2406096).

Almost surely, 2^38496864 is an apocalyptic number.

It is an amenable number.

38496864 is an abundant number, since it is smaller than the sum of its proper divisors (76995744).

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

38496864 is a wasteful number, since it uses less digits than its factorization.

38496864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57307 (or 57299 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 38496864 is about 6204.5841117677. The cubic root of 38496864 is about 337.6565024512.

The spelling of 38496864 in words is "thirty-eight million, four hundred ninety-six thousand, eight hundred sixty-four".