97879104 has 140 divisors (see below), whose sum is σ = 295046400. Its totient is φ = 32078592.

The previous prime is 97879091. The next prime is 97879129. The reversal of 97879104 is 40197879.

It is a self number, because there is not a number n which added to its sum of digits gives 97879104.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 409417 + ... + 409655.

Almost surely, 2^97879104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97879104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147523200).

97879104 is an abundant number, since it is smaller than the sum of its proper divisors (197167296).

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

97879104 is a wasteful number, since it uses less digits than its factorization.

97879104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 97879104 is about 9893.3868821552. The cubic root of 97879104 is about 460.8539650340.

The spelling of 97879104 in words is "ninety-seven million, eight hundred seventy-nine thousand, one hundred four".