2913312 has 24 divisors (see below), whose sum is σ = 7647696. Its totient is φ = 971072.

The previous prime is 2913271. The next prime is 2913319. The reversal of 2913312 is 2133192.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2913319) 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, 15078 + ... + 15269.

It is an arithmetic number, because the mean of its divisors is an integer number (318654).

2^2913312 is an apocalyptic number.

It is an amenable number.

2913312 is an abundant number, since it is smaller than the sum of its proper divisors (4734384).

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

2913312 is a wasteful number, since it uses less digits than its factorization.

2913312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30360 (or 30352 counting only the distinct ones).

The product of its digits is 324, while the sum is 21.

The square root of 2913312 is about 1706.8426992550. The cubic root of 2913312 is about 142.8221826833.

The spelling of 2913312 in words is "two million, nine hundred thirteen thousand, three hundred twelve".