2961916 has 18 divisors (see below), whose sum is σ = 5296200. Its totient is φ = 1449360.

The previous prime is 2961901. The next prime is 2961923. The reversal of 2961916 is 6191692.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14785 + ... + 14983.

2^2961916 is an apocalyptic number.

It is an amenable number.

2961916 is a deficient number, since it is larger than the sum of its proper divisors (2334284).

2961916 is a wasteful number, since it uses less digits than its factorization.

2961916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 262 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 2961916 is about 1721.0217895192. The cubic root of 2961916 is about 143.6120602426.

The spelling of 2961916 in words is "two million, nine hundred sixty-one thousand, nine hundred sixteen".