2957966 has 24 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1263680.

The previous prime is 2957963. The next prime is 2958019. The reversal of 2957966 is 6697592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3755 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

2^2957966 is an apocalyptic number.

2957966 is a deficient number, since it is larger than the sum of its proper divisors (2213074).

2957966 is a wasteful number, since it uses less digits than its factorization.

2957966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 749 counting only the distinct ones).

The product of its digits is 204120, while the sum is 44.

The square root of 2957966 is about 1719.8738325819. The cubic root of 2957966 is about 143.5481916753.

The spelling of 2957966 in words is "two million, nine hundred fifty-seven thousand, nine hundred sixty-six".