98590478 has 16 divisors (see below), whose sum is σ = 174465024. Its totient is φ = 40889880.

The previous prime is 98590417. The next prime is 98590493. The reversal of 98590478 is 87409589.

It is a congruent number.

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, 113150 + ... + 114017.

It is an arithmetic number, because the mean of its divisors is an integer number (10904064).

Almost surely, 2^98590478 is an apocalyptic number.

98590478 is a deficient number, since it is larger than the sum of its proper divisors (75874546).

98590478 is a wasteful number, since it uses less digits than its factorization.

98590478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227207.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 98590478 is about 9929.2737901621. The cubic root of 98590478 is about 461.9677488528.

The spelling of 98590478 in words is "ninety-eight million, five hundred ninety thousand, four hundred seventy-eight".