2912349 has 24 divisors (see below), whose sum is σ = 4366656. Its totient is φ = 1724800.

The previous prime is 2912341. The next prime is 2912359. The reversal of 2912349 is 9432192.

2912349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2912349 - 2³ = 2912341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25717 + ... + 25829.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2^2912349 is an apocalyptic number.

It is an amenable number.

2912349 is a deficient number, since it is larger than the sum of its proper divisors (1454307).

2912349 is a wasteful number, since it uses less digits than its factorization.

2912349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 198 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 2912349 is about 1706.5605761297. The cubic root of 2912349 is about 142.8064442478.

The spelling of 2912349 in words is "two million, nine hundred twelve thousand, three hundred forty-nine".