2057710998 has 24 divisors (see below), whose sum is σ = 4787328312. Its totient is φ = 587917344.

The previous prime is 2057710973. The next prime is 2057711003. The reversal of 2057710998 is 8990177502.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3499215 + ... + 3499802.

It is an arithmetic number, because the mean of its divisors is an integer number (199472013).

Almost surely, 2^2057710998 is an apocalyptic number.

2057710998 is an abundant number, since it is smaller than the sum of its proper divisors (2729617314).

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

2057710998 is a wasteful number, since it uses less digits than its factorization.

2057710998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999036 (or 6999029 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The square root of 2057710998 is about 45361.9994929677. Note that the first 3 decimals coincide. The cubic root of 2057710998 is about 1271.9248712104.

The spelling of 2057710998 in words is "two billion, fifty-seven million, seven hundred ten thousand, nine hundred ninety-eight".