2857964 has 12 divisors (see below), whose sum is σ = 5013288. Its totient is φ = 1425600.

The previous prime is 2857951. The next prime is 2857973. The reversal of 2857964 is 4697582.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2804 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (417774).

2^2857964 is an apocalyptic number.

It is an amenable number.

2857964 is a deficient number, since it is larger than the sum of its proper divisors (2155324).

2857964 is a wasteful number, since it uses less digits than its factorization.

2857964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1694 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 2857964 is about 1690.5513893402. The cubic root of 2857964 is about 141.9119337560.

The spelling of 2857964 in words is "two million, eight hundred fifty-seven thousand, nine hundred sixty-four".