3426979 has 8 divisors (see below), whose sum is σ = 3650400. Its totient is φ = 3206016.

The previous prime is 3426967. The next prime is 3426989. The reversal of 3426979 is 9796243.

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 3426979 - 2¹³ = 3418787 is a prime.

It is a Duffinian number.

3426979 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3426949) 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, 2877 + ... + 3889.

It is an arithmetic number, because the mean of its divisors is an integer number (456300).

Almost surely, 2^3426979 is an apocalyptic number.

3426979 is a deficient number, since it is larger than the sum of its proper divisors (223421).

3426979 is a wasteful number, since it uses less digits than its factorization.

3426979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its digits is 81648, while the sum is 40.

The square root of 3426979 is about 1851.2101447432. The cubic root of 3426979 is about 150.7661394658.

The spelling of 3426979 in words is "three million, four hundred twenty-six thousand, nine hundred seventy-nine".