94947572 has 24 divisors (see below), whose sum is σ = 169814400. Its totient is φ = 46440576.

The previous prime is 94947571. The next prime is 94947581. The reversal of 94947572 is 27574949.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94947571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34379 + ... + 37037.

It is an arithmetic number, because the mean of its divisors is an integer number (7075600).

Almost surely, 2^94947572 is an apocalyptic number.

It is an amenable number.

94947572 is a deficient number, since it is larger than the sum of its proper divisors (74866828).

94947572 is a wasteful number, since it uses less digits than its factorization.

94947572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855 (or 2853 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 94947572 is about 9744.1044739884. The cubic root of 94947572 is about 456.2063098966.

The spelling of 94947572 in words is "ninety-four million, nine hundred forty-seven thousand, five hundred seventy-two".