3398879 has 4 divisors (see below), whose sum is σ = 3707880. Its totient is φ = 3089880.

The previous prime is 3398873. The next prime is 3398939. The reversal of 3398879 is 9788933.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3398879 - 2²⁰ = 2350303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3398873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154484 + ... + 154505.

It is an arithmetic number, because the mean of its divisors is an integer number (926970).

Almost surely, 2^3398879 is an apocalyptic number.

3398879 is a deficient number, since it is larger than the sum of its proper divisors (309001).

3398879 is a wasteful number, since it uses less digits than its factorization.

3398879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309000.

The product of its digits is 326592, while the sum is 47.

The square root of 3398879 is about 1843.6048925949. The cubic root of 3398879 is about 150.3529319055.

The spelling of 3398879 in words is "three million, three hundred ninety-eight thousand, eight hundred seventy-nine".