2057598 has 12 divisors (see below), whose sum is σ = 4458168. Its totient is φ = 685860.

The previous prime is 2057597. The next prime is 2057599. The reversal of 2057598 is 8957502.

It is an interprime number because it is at equal distance from previous prime (2057597) and next prime (2057599).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57138 + ... + 57173.

It is an arithmetic number, because the mean of its divisors is an integer number (371514).

2^2057598 is an apocalyptic number.

2057598 is an abundant number, since it is smaller than the sum of its proper divisors (2400570).

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

2057598 is a wasteful number, since it uses less digits than its factorization.

2057598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114319 (or 114316 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2057598 is about 1434.4329890239. The cubic root of 2057598 is about 127.1901588447.

The spelling of 2057598 in words is "two million, fifty-seven thousand, five hundred ninety-eight".