98725420 has 24 divisors (see below), whose sum is σ = 212146704. Its totient is φ = 38571456.

The previous prime is 98725411. The next prime is 98725433. The reversal of 98725420 is 2452789.

It is a self number, because there is not a number n which added to its sum of digits gives 98725420.

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, 56539 + ... + 58258.

It is an arithmetic number, because the mean of its divisors is an integer number (8839446).

Almost surely, 2^98725420 is an apocalyptic number.

It is an amenable number.

98725420 is an abundant number, since it is smaller than the sum of its proper divisors (113421284).

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

98725420 is a wasteful number, since it uses less digits than its factorization.

98725420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114849 (or 114847 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 98725420 is about 9936.0666261856. The cubic root of 98725420 is about 462.1784197462.

The spelling of 98725420 in words is "ninety-eight million, seven hundred twenty-five thousand, four hundred twenty".