2057964 has 24 divisors (see below), whose sum is σ = 4825968. Its totient is φ = 682560.

The previous prime is 2057953. The next prime is 2057981. The reversal of 2057964 is 4697502.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3534 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (201082).

2^2057964 is an apocalyptic number.

It is an amenable number.

2057964 is an abundant number, since it is smaller than the sum of its proper divisors (2768004).

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

2057964 is a wasteful number, since it uses less digits than its factorization.

2057964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2057964 is about 1434.5605598928. The cubic root of 2057964 is about 127.1976998121.

The spelling of 2057964 in words is "two million, fifty-seven thousand, nine hundred sixty-four".