94072972 has 24 divisors (see below), whose sum is σ = 194216960. Its totient is φ = 39016080.

The previous prime is 94072969. The next prime is 94072973. The reversal of 94072972 is 27927049.

It is not an unprimeable number, because it can be changed into a prime (94072973) 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, 53322 + ... + 55057.

Almost surely, 2^94072972 is an apocalyptic number.

It is an amenable number.

94072972 is an abundant number, since it is smaller than the sum of its proper divisors (100143988).

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

94072972 is a wasteful number, since it uses less digits than its factorization.

94072972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108421 (or 108419 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 94072972 is about 9699.1222283256. The cubic root of 94072972 is about 454.8012205809.

The spelling of 94072972 in words is "ninety-four million, seventy-two thousand, nine hundred seventy-two".