3109437 has 12 divisors (see below), whose sum is σ = 4507360. Its totient is φ = 2065608.

The previous prime is 3109427. The next prime is 3109441. The reversal of 3109437 is 7349013.

It is not a de Polignac number, because 3109437 - 2¹⁸ = 2847293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3109437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3558 + ... + 4344.

Almost surely, 2^3109437 is an apocalyptic number.

It is an amenable number.

3109437 is a deficient number, since it is larger than the sum of its proper divisors (1397923).

3109437 is a wasteful number, since it uses less digits than its factorization.

3109437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3109437 is about 1763.3595776245. The cubic root of 3109437 is about 145.9577816255.

The spelling of 3109437 in words is "three million, one hundred nine thousand, four hundred thirty-seven".