2957994 has 24 divisors (see below), whose sum is σ = 6902532. Its totient is φ = 910080.

The previous prime is 2957963. The next prime is 2958019. The reversal of 2957994 is 4997592.

It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 893025 = 1437^2 + 945^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6087 + ... + 6554.

2^2957994 is an apocalyptic number.

2957994 is an abundant number, since it is smaller than the sum of its proper divisors (3944538).

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

2957994 is a wasteful number, since it uses less digits than its factorization.

2957994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662 (or 12659 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 2957994 is about 1719.8819726946. The cubic root of 2957994 is about 143.5486446146.

The spelling of 2957994 in words is "two million, nine hundred fifty-seven thousand, nine hundred ninety-four".