2057979297 has 16 divisors (see below), whose sum is σ = 3066436800. Its totient is φ = 1216838400.

The previous prime is 2057979283. The next prime is 2057979317. The reversal of 2057979297 is 7929797502.

It is not a de Polignac number, because 2057979297 - 2¹⁶ = 2057913761 is a prime.

It is a super-2 number, since 2×2057979297² = 8470557573761228418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2057979197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759172 + ... + 761877.

It is an arithmetic number, because the mean of its divisors is an integer number (191652300).

Almost surely, 2^2057979297 is an apocalyptic number.

It is an amenable number.

2057979297 is a deficient number, since it is larger than the sum of its proper divisors (1008457503).

2057979297 is a wasteful number, since it uses less digits than its factorization.

2057979297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521104.

The product of its (nonzero) digits is 5000940, while the sum is 57.

The square root of 2057979297 is about 45364.9567066916. The cubic root of 2057979297 is about 1271.9801496793.

The spelling of 2057979297 in words is "two billion, fifty-seven million, nine hundred seventy-nine thousand, two hundred ninety-seven".