94438206864 has 45 divisors (see below), whose sum is σ = 264306135873. Its totient is φ = 31478173056.

The previous prime is 94438206823. The next prime is 94438206883. The reversal of 94438206864 is 46860283449.

The square root of 94438206864 is 307308.

It is a perfect power (a square), and thus also a powerful number.

94438206864 is a `hidden beast` number, since 9 + 443 + 82 + 0 + 68 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94305496464 + 132710400 = 307092^2 + 11520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94438206864.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3674892 + ... + 3700500.

Almost surely, 2^94438206864 is an apocalyptic number.

94438206864 is the 307308-th square number.

It is an amenable number.

94438206864 is an abundant number, since it is smaller than the sum of its proper divisors (169867929009).

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

94438206864 is an frugal number, since it uses more digits than its factorization.

94438206864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51232 (or 25614 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 94438206864 in words is "ninety-four billion, four hundred thirty-eight million, two hundred six thousand, eight hundred sixty-four".