3406479 has 8 divisors (see below), whose sum is σ = 4664880. Its totient is φ = 2209536.

The previous prime is 3406463. The next prime is 3406489. The reversal of 3406479 is 9746043.

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

It is not a de Polignac number, because 3406479 - 2⁴ = 3406463 is a prime.

3406479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406489) 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, 15234 + ... + 15455.

It is an arithmetic number, because the mean of its divisors is an integer number (583110).

Almost surely, 2^3406479 is an apocalyptic number.

3406479 is a deficient number, since it is larger than the sum of its proper divisors (1258401).

3406479 is a wasteful number, since it uses less digits than its factorization.

3406479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30729.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3406479 is about 1845.6649208348. The cubic root of 3406479 is about 150.4649131055.

It can be divided in two parts, 34064 and 79, that added together give a palindrome (34143).

The spelling of 3406479 in words is "three million, four hundred six thousand, four hundred seventy-nine".