97490244 has 24 divisors (see below), whose sum is σ = 230035680. Its totient is φ = 32131264.

The previous prime is 97490231. The next prime is 97490269. The reversal of 97490244 is 44209479.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44574 + ... + 46709.

It is an arithmetic number, because the mean of its divisors is an integer number (9584820).

Almost surely, 2^97490244 is an apocalyptic number.

It is an amenable number.

97490244 is an abundant number, since it is smaller than the sum of its proper divisors (132545436).

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

97490244 is a wasteful number, since it uses less digits than its factorization.

97490244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91379 (or 91377 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 97490244 is about 9873.7148024439. The cubic root of 97490244 is about 460.2428522324.

The spelling of 97490244 in words is "ninety-seven million, four hundred ninety thousand, two hundred forty-four".