2057384692 has 12 divisors (see below), whose sum is σ = 3927734496. Its totient is φ = 935174840.

The previous prime is 2057384689. The next prime is 2057384711. The reversal of 2057384692 is 2964837502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23379328 + ... + 23379415.

It is an arithmetic number, because the mean of its divisors is an integer number (327311208).

Almost surely, 2^2057384692 is an apocalyptic number.

2057384692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2057384692 is a deficient number, since it is larger than the sum of its proper divisors (1870349804).

2057384692 is a wasteful number, since it uses less digits than its factorization.

2057384692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46758758 (or 46758756 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2057384692 is about 45358.4026614695. The cubic root of 2057384692 is about 1271.8576349047.

The spelling of 2057384692 in words is "two billion, fifty-seven million, three hundred eighty-four thousand, six hundred ninety-two".