3437979 has 16 divisors (see below), whose sum is σ = 4857600. Its totient is φ = 2159136.

The previous prime is 3437963. The next prime is 3438007. The reversal of 3437979 is 9797343.

It is not a de Polignac number, because 3437979 - 2⁴ = 3437963 is a prime.

It is an Ulam number.

3437979 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3437979.

It is not an unprimeable number, because it can be changed into a prime (3433979) 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 15 ways as a sum of consecutive naturals, for example, 3282 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (303600).

Almost surely, 2^3437979 is an apocalyptic number.

3437979 is a deficient number, since it is larger than the sum of its proper divisors (1419621).

3437979 is a wasteful number, since it uses less digits than its factorization.

3437979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its digits is 142884, while the sum is 42.

The square root of 3437979 is about 1854.1787939678. The cubic root of 3437979 is about 150.9272781122.

The spelling of 3437979 in words is "three million, four hundred thirty-seven thousand, nine hundred seventy-nine".