2992866 has 16 divisors (see below), whose sum is σ = 6113664. Its totient is φ = 976304.

The previous prime is 2992859. The next prime is 2992879. The reversal of 2992866 is 6682992.

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, 5025 + ... + 5588.

It is an arithmetic number, because the mean of its divisors is an integer number (382104).

2^2992866 is an apocalyptic number.

2992866 is an abundant number, since it is smaller than the sum of its proper divisors (3120798).

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

2992866 is a wasteful number, since it uses less digits than its factorization.

2992866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665.

The product of its digits is 93312, while the sum is 42.

The square root of 2992866 is about 1729.9901733825. The cubic root of 2992866 is about 144.1105439754.

The spelling of 2992866 in words is "two million, nine hundred ninety-two thousand, eight hundred sixty-six".