2057952798 has 32 divisors (see below), whose sum is σ = 4988977920. Its totient is φ = 623621880.

The previous prime is 2057952749. The next prime is 2057952823. The reversal of 2057952798 is 8972597502.

2057952798 is a `hidden beast` number, since 20 + 5 + 7 + 9 + 527 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731690 + ... + 1732877.

It is an arithmetic number, because the mean of its divisors is an integer number (155905560).

Almost surely, 2^2057952798 is an apocalyptic number.

2057952798 is an abundant number, since it is smaller than the sum of its proper divisors (2931025122).

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

2057952798 is a wasteful number, since it uses less digits than its factorization.

2057952798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464589 (or 3464583 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 2057952798 is about 45364.6646411059. The cubic root of 2057952798 is about 1271.9746902226.

The spelling of 2057952798 in words is "two billion, fifty-seven million, nine hundred fifty-two thousand, seven hundred ninety-eight".