2090887392 has 96 divisors (see below), whose sum is σ = 6339803904. Its totient is φ = 596326400.

The previous prime is 2090887387. The next prime is 2090887399. The reversal of 2090887392 is 2937880902.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090887399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40284 + ... + 76187.

It is an arithmetic number, because the mean of its divisors is an integer number (66039624).

Almost surely, 2^2090887392 is an apocalyptic number.

2090887392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2090887392 is an abundant number, since it is smaller than the sum of its proper divisors (4248916512).

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

2090887392 is a wasteful number, since it uses less digits than its factorization.

2090887392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116512 (or 116504 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2090887392 is about 45726.2221487846. Note that the first 3 decimals coincide. The cubic root of 2090887392 is about 1278.7241910304.

The spelling of 2090887392 in words is "two billion, ninety million, eight hundred eighty-seven thousand, three hundred ninety-two".