90098076 has 48 divisors (see below), whose sum is σ = 222844160. Its totient is φ = 28252800.

The previous prime is 90098051. The next prime is 90098081. The reversal of 90098076 is 67089009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33120 + ... + 35736.

Almost surely, 2^90098076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90098076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111422080).

90098076 is an abundant number, since it is smaller than the sum of its proper divisors (132746084).

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

90098076 is a wasteful number, since it uses less digits than its factorization.

90098076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 90098076 is about 9492.0006321112. Note that the first 3 decimals coincide. The cubic root of 90098076 is about 448.3032000987.

The spelling of 90098076 in words is "ninety million, ninety-eight thousand, seventy-six".