97904124 has 18 divisors (see below), whose sum is σ = 247479960. Its totient is φ = 32634696.

The previous prime is 97904119. The next prime is 97904129. The reversal of 97904124 is 42140979.

It is an interprime number because it is at equal distance from previous prime (97904119) and next prime (97904129).

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

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2719559 = 97904124 / (9 + 7 + 9 + 0 + 4 + 1 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97904129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1359744 + ... + 1359815.

Almost surely, 2^97904124 is an apocalyptic number.

It is an amenable number.

97904124 is an abundant number, since it is smaller than the sum of its proper divisors (149575836).

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

97904124 is a wasteful number, since it uses less digits than its factorization.

97904124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719569 (or 2719564 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 97904124 is about 9894.6512823848. The cubic root of 97904124 is about 460.8932297438.

The spelling of 97904124 in words is "ninety-seven million, nine hundred four thousand, one hundred twenty-four".