2090823954 has 64 divisors (see below), whose sum is σ = 4601856000. Its totient is φ = 630789120.

The previous prime is 2090823949. The next prime is 2090823989. The reversal of 2090823954 is 4593280902.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 275442 + ... + 282930.

It is an arithmetic number, because the mean of its divisors is an integer number (71904000).

Almost surely, 2^2090823954 is an apocalyptic number.

2090823954 is an abundant number, since it is smaller than the sum of its proper divisors (2511032046).

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

2090823954 is a wasteful number, since it uses less digits than its factorization.

2090823954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2090823954 is about 45725.5284715223. The cubic root of 2090823954 is about 1278.7112586385.

The spelling of 2090823954 in words is "two billion, ninety million, eight hundred twenty-three thousand, nine hundred fifty-four".