2057896 has 16 divisors (see below), whose sum is σ = 3922740. Its totient is φ = 1011840.

The previous prime is 2057893. The next prime is 2057897. The reversal of 2057896 is 6987502.

It can be written as a sum of positive squares in 2 ways, for example, as 2044900 + 12996 = 1430^2 + 114^2 .

It is not an unprimeable number, because it can be changed into a prime (2057893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1621 + ... + 2596.

2^2057896 is an apocalyptic number.

It is an amenable number.

2057896 is a deficient number, since it is larger than the sum of its proper divisors (1864844).

2057896 is a wasteful number, since it uses less digits than its factorization.

2057896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2057896 is about 1434.5368590594. The cubic root of 2057896 is about 127.1962988256.

The spelling of 2057896 in words is "two million, fifty-seven thousand, eight hundred ninety-six".