2057929474 has 16 divisors (see below), whose sum is σ = 3147501240. Its totient is φ = 1008791680.

The previous prime is 2057929469. The next prime is 2057929507. The reversal of 2057929474 is 4749297502.

It can be written as a sum of positive squares in 4 ways, for example, as 1783795225 + 274134249 = 42235^2 + 16557^2 .

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, 150432 + ... + 163540.

Almost surely, 2^2057929474 is an apocalyptic number.

2057929474 is a deficient number, since it is larger than the sum of its proper divisors (1089571766).

2057929474 is a wasteful number, since it uses less digits than its factorization.

2057929474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14645.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 2057929474 is about 45364.4075680483. The cubic root of 2057929474 is about 1271.9698848565.

The spelling of 2057929474 in words is "two billion, fifty-seven million, nine hundred twenty-nine thousand, four hundred seventy-four".