97939224 has 48 divisors (see below), whose sum is σ = 279216600. Its totient is φ = 30927744.

The previous prime is 97939217. The next prime is 97939241. The reversal of 97939224 is 42293979.

It is a self number, because there is not a number n which added to its sum of digits gives 97939224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34429 + ... + 37164.

Almost surely, 2^97939224 is an apocalyptic number.

It is an amenable number.

97939224 is an abundant number, since it is smaller than the sum of its proper divisors (181277376).

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

97939224 is a wasteful number, since it uses less digits than its factorization.

97939224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71624 (or 71617 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 97939224 is about 9896.4248089904. The cubic root of 97939224 is about 460.9483020562.

The spelling of 97939224 in words is "ninety-seven million, nine hundred thirty-nine thousand, two hundred twenty-four".