94457864 has 8 divisors (see below), whose sum is σ = 177108510. Its totient is φ = 47228928.

The previous prime is 94457833. The next prime is 94457887. The reversal of 94457864 is 46875449.

It can be written as a sum of positive squares in only one way, i.e., 72760900 + 21696964 = 8530^2 + 4658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903609 + ... + 5903624.

Almost surely, 2^94457864 is an apocalyptic number.

It is an amenable number.

94457864 is a deficient number, since it is larger than the sum of its proper divisors (82650646).

94457864 is a wasteful number, since it uses less digits than its factorization.

94457864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11807239 (or 11807235 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 94457864 is about 9718.9435639888. The cubic root of 94457864 is about 455.4206374562.

The spelling of 94457864 in words is "ninety-four million, four hundred fifty-seven thousand, eight hundred sixty-four".