90059098 has 16 divisors (see below), whose sum is σ = 145053504. Its totient is φ = 41782720.

The previous prime is 90059093. The next prime is 90059111. The reversal of 90059098 is 89095009.

It is a super-2 number, since 2×90059098² = 16221282265147208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90059098.

It is not an unprimeable number, because it can be changed into a prime (90059093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16240 + ... + 21067.

It is an arithmetic number, because the mean of its divisors is an integer number (9065844).

Almost surely, 2^90059098 is an apocalyptic number.

90059098 is a deficient number, since it is larger than the sum of its proper divisors (54994406).

90059098 is a wasteful number, since it uses less digits than its factorization.

90059098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37397.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 90059098 is about 9489.9472074401. The cubic root of 90059098 is about 448.2385428445.

The spelling of 90059098 in words is "ninety million, fifty-nine thousand, ninety-eight".