3479305 has 8 divisors (see below), whose sum is σ = 4420872. Its totient is φ = 2619648.

The previous prime is 3479303. The next prime is 3479321. The reversal of 3479305 is 5039743.

It can be written as a sum of positive squares in 4 ways, for example, as 423801 + 3055504 = 651^2 + 1748^2 .

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 3479305 - 2¹ = 3479303 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3479303) 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, 20382 + ... + 20551.

It is an arithmetic number, because the mean of its divisors is an integer number (552609).

Almost surely, 2^3479305 is an apocalyptic number.

It is an amenable number.

3479305 is a deficient number, since it is larger than the sum of its proper divisors (941567).

3479305 is a wasteful number, since it uses less digits than its factorization.

3479305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40955.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3479305 is about 1865.2895217633. The cubic root of 3479305 is about 151.5296082307.

The spelling of 3479305 in words is "three million, four hundred seventy-nine thousand, three hundred five".