90892002 has 16 divisors (see below), whose sum is σ = 183394080. Its totient is φ = 30028992.

The previous prime is 90891971. The next prime is 90892019. The reversal of 90892002 is 20029809.

It is a super-2 number, since 2×90892002² = 16522712055136008, which contains 22 as substring.

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, 66352 + ... + 67707.

It is an arithmetic number, because the mean of its divisors is an integer number (11462130).

Almost surely, 2^90892002 is an apocalyptic number.

90892002 is an abundant number, since it is smaller than the sum of its proper divisors (92502078).

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

90892002 is a wasteful number, since it uses less digits than its factorization.

90892002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134177.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 90892002 is about 9533.7297003848. The cubic root of 90892002 is about 449.6161368441.

The spelling of 90892002 in words is "ninety million, eight hundred ninety-two thousand, two".