2966636 has 12 divisors (see below), whose sum is σ = 5497128. Its totient is φ = 1396032.

The previous prime is 2966633. The next prime is 2966651. The reversal of 2966636 is 6366692.

It is a self number, because there is not a number n which added to its sum of digits gives 2966636.

It is not an unprimeable number, because it can be changed into a prime (2966633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21746 + ... + 21881.

It is an arithmetic number, because the mean of its divisors is an integer number (458094).

2^2966636 is an apocalyptic number.

It is an amenable number.

2966636 is a deficient number, since it is larger than the sum of its proper divisors (2530492).

2966636 is a wasteful number, since it uses less digits than its factorization.

2966636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43648 (or 43646 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 2966636 is about 1722.3925220460. The cubic root of 2966636 is about 143.6883047160.

The spelling of 2966636 in words is "two million, nine hundred sixty-six thousand, six hundred thirty-six".