64468794 has 32 divisors (see below), whose sum is σ = 147026880. Its totient is φ = 18669312.

The previous prime is 64468771. The next prime is 64468801. The reversal of 64468794 is 49786446.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22984 + ... + 25635.

It is an arithmetic number, because the mean of its divisors is an integer number (4594590).

Almost surely, 2^64468794 is an apocalyptic number.

64468794 is an abundant number, since it is smaller than the sum of its proper divisors (82558086).

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

64468794 is a wasteful number, since it uses less digits than its factorization.

64468794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48654.

The product of its digits is 1161216, while the sum is 48.

The square root of 64468794 is about 8029.2461663596. The cubic root of 64468794 is about 400.9742791901.

The spelling of 64468794 in words is "sixty-four million, four hundred sixty-eight thousand, seven hundred ninety-four".