98807880 has 32 divisors (see below), whose sum is σ = 296424000. Its totient is φ = 26348736.

The previous prime is 98807873. The next prime is 98807921. The reversal of 98807880 is 8870889.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 411580 + ... + 411819.

It is an arithmetic number, because the mean of its divisors is an integer number (9263250).

Almost surely, 2^98807880 is an apocalyptic number.

It is an amenable number.

98807880 is an abundant number, since it is smaller than the sum of its proper divisors (197616120).

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

98807880 is a wasteful number, since it uses less digits than its factorization.

98807880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823413 (or 823409 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 48.

The square root of 98807880 is about 9940.2152894190. The cubic root of 98807880 is about 462.3070614769.

The spelling of 98807880 in words is "ninety-eight million, eight hundred seven thousand, eight hundred eighty".