2090048900 has 18 divisors (see below), whose sum is σ = 4535406330. Its totient is φ = 836019520.

The previous prime is 2090048899. The next prime is 2090048957. The reversal of 2090048900 is 98400902.

It can be written as a sum of positive squares in 3 ways, for example, as 9229444 + 2080819456 = 3038^2 + 45616^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10450145 + ... + 10450344.

Almost surely, 2^2090048900 is an apocalyptic number.

2090048900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2090048900 is an abundant number, since it is smaller than the sum of its proper divisors (2445357430).

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

2090048900 is a wasteful number, since it uses less digits than its factorization.

2090048900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20900503 (or 20900496 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2090048900 is about 45717.0526171581. The cubic root of 2090048900 is about 1278.5532359668.

The spelling of 2090048900 in words is "two billion, ninety million, forty-eight thousand, nine hundred".