2979312 has 40 divisors (see below), whose sum is σ = 8797056. Its totient is φ = 851136.

The previous prime is 2979311. The next prime is 2979313. The reversal of 2979312 is 2139792.

It is an interprime number because it is at equal distance from previous prime (2979311) and next prime (2979313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4098 + ... + 4769.

2^2979312 is an apocalyptic number.

It is an amenable number.

2979312 is an abundant number, since it is smaller than the sum of its proper divisors (5817744).

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

2979312 is a wasteful number, since it uses less digits than its factorization.

2979312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885 (or 8879 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 2979312 is about 1726.0683648106. The cubic root of 2979312 is about 143.8926669308.

The spelling of 2979312 in words is "two million, nine hundred seventy-nine thousand, three hundred twelve".