2757431892 has 24 divisors (see below), whose sum is σ = 6812479296. Its totient is φ = 865076608.

The previous prime is 2757431851. The next prime is 2757431903. The reversal of 2757431892 is 2981347572.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6758208 + ... + 6758615.

It is an arithmetic number, because the mean of its divisors is an integer number (283853304).

Almost surely, 2^2757431892 is an apocalyptic number.

It is an amenable number.

2757431892 is an abundant number, since it is smaller than the sum of its proper divisors (4055047404).

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

2757431892 is a wasteful number, since it uses less digits than its factorization.

2757431892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13516847 (or 13516845 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 2757431892 is about 52511.2549078767. The cubic root of 2757431892 is about 1402.2806182001.

The spelling of 2757431892 in words is "two billion, seven hundred fifty-seven million, four hundred thirty-one thousand, eight hundred ninety-two".