90098937 has 12 divisors (see below), whose sum is σ = 130690560. Its totient is φ = 59813208.

The previous prime is 90098923. The next prime is 90098951. The reversal of 90098937 is 73989009.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90098923) and next prime (90098951).

It is not a de Polignac number, because 90098937 - 2⁶ = 90098873 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 90098892 and 90098901.

It is not an unprimeable number, because it can be changed into a prime (90098917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18793 + ... + 23094.

It is an arithmetic number, because the mean of its divisors is an integer number (10890880).

Almost surely, 2^90098937 is an apocalyptic number.

It is an amenable number.

90098937 is a deficient number, since it is larger than the sum of its proper divisors (40591623).

90098937 is a wasteful number, since it uses less digits than its factorization.

90098937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42132 (or 42129 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 90098937 is about 9492.0459859822. The cubic root of 90098937 is about 448.3046281270.

The spelling of 90098937 in words is "ninety million, ninety-eight thousand, nine hundred thirty-seven".