64038468 has 48 divisors (see below), whose sum is σ = 161441280. Its totient is φ = 19640064.

The previous prime is 64038449. The next prime is 64038479. The reversal of 64038468 is 86483046.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 74296 + ... + 75152.

It is an arithmetic number, because the mean of its divisors is an integer number (3363360).

Almost surely, 2^64038468 is an apocalyptic number.

It is an amenable number.

64038468 is an abundant number, since it is smaller than the sum of its proper divisors (97402812).

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

64038468 is a wasteful number, since it uses less digits than its factorization.

64038468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 64038468 is about 8002.4038888324. The cubic root of 64038468 is about 400.0801256153.

The spelling of 64038468 in words is "sixty-four million, thirty-eight thousand, four hundred sixty-eight".