3119979 has 8 divisors (see below), whose sum is σ = 4230720. Its totient is φ = 2044616.

The previous prime is 3119957. The next prime is 3119981. The reversal of 3119979 is 9799113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3119979 - 2¹² = 3115883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3119929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8637 + ... + 8990.

It is an arithmetic number, because the mean of its divisors is an integer number (528840).

Almost surely, 2^3119979 is an apocalyptic number.

3119979 is a deficient number, since it is larger than the sum of its proper divisors (1110741).

3119979 is a wasteful number, since it uses less digits than its factorization.

3119979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689.

The product of its digits is 15309, while the sum is 39.

The square root of 3119979 is about 1766.3462288011. The cubic root of 3119979 is about 146.1225436407.

The spelling of 3119979 in words is "three million, one hundred nineteen thousand, nine hundred seventy-nine".