98908520 has 32 divisors (see below), whose sum is σ = 224181000. Its totient is φ = 39272448.

The previous prime is 98908519. The next prime is 98908541. The reversal of 98908520 is 2580989.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94439524 + 4468996 = 9718^2 + 2114^2 .

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, 3545 + ... + 14504.

Almost surely, 2^98908520 is an apocalyptic number.

It is an amenable number.

98908520 is an abundant number, since it is smaller than the sum of its proper divisors (125272480).

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

98908520 is a wasteful number, since it uses less digits than its factorization.

98908520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18197 (or 18193 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 98908520 is about 9945.2762656449. The cubic root of 98908520 is about 462.4639679745.

The spelling of 98908520 in words is "ninety-eight million, nine hundred eight thousand, five hundred twenty".