94772864 has 32 divisors (see below), whose sum is σ = 189245700. Its totient is φ = 47276032.

The previous prime is 94772849. The next prime is 94772869. The reversal of 94772864 is 46827749.

It can be written as a sum of positive squares in 2 ways, for example, as 84787264 + 9985600 = 9208^2 + 3160^2 .

It is a tau number, because it is divible by the number of its divisors (32).

Its product of digits (677376) is a multiple of the sum of its prime divisors (1728).

It is not an unprimeable number, because it can be changed into a prime (94772869) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 101552 + ... + 102480.

Almost surely, 2^94772864 is an apocalyptic number.

It is an amenable number.

94772864 is a deficient number, since it is larger than the sum of its proper divisors (94472836).

94772864 is an equidigital number, since it uses as much as digits as its factorization.

94772864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740 (or 1728 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 94772864 is about 9735.1355409157. The cubic root of 94772864 is about 455.9263244055.

The spelling of 94772864 in words is "ninety-four million, seven hundred seventy-two thousand, eight hundred sixty-four".