97494372 has 18 divisors (see below), whose sum is σ = 246444198. Its totient is φ = 32498112.

The previous prime is 97494361. The next prime is 97494389. The reversal of 97494372 is 27349479.

97494372 is a `hidden beast` number, since 97 + 494 + 3 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94012416 + 3481956 = 9696^2 + 1866^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1354053 + ... + 1354124.

Almost surely, 2^97494372 is an apocalyptic number.

It is an amenable number.

97494372 is an abundant number, since it is smaller than the sum of its proper divisors (148949826).

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

97494372 is a wasteful number, since it uses less digits than its factorization.

97494372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708187 (or 2708182 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 97494372 is about 9873.9238400952. The cubic root of 97494372 is about 460.2493481155.

The spelling of 97494372 in words is "ninety-seven million, four hundred ninety-four thousand, three hundred seventy-two".