3399979 has 6 divisors (see below), whose sum is σ = 3737300. Its totient is φ = 3090780.

The previous prime is 3399973. The next prime is 3399997. The reversal of 3399979 is 9799933.

It is a happy number.

It is not a de Polignac number, because 3399979 - 2³ = 3399971 is a prime.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 33 and 99979 contains 3399979 itself.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3399971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13929 + ... + 14170.

Almost surely, 2^3399979 is an apocalyptic number.

3399979 is a deficient number, since it is larger than the sum of its proper divisors (337321).

3399979 is a wasteful number, since it uses less digits than its factorization.

3399979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28121 (or 28110 counting only the distinct ones).

The product of its digits is 413343, while the sum is 49.

The square root of 3399979 is about 1843.9031970253. The cubic root of 3399979 is about 150.3691500357.

The spelling of 3399979 in words is "three million, three hundred ninety-nine thousand, nine hundred seventy-nine".