3479865 has 16 divisors (see below), whose sum is σ = 5611200. Its totient is φ = 1841472.

The previous prime is 3479857. The next prime is 3479873. The reversal of 3479865 is 5689743.

It is a happy number.

3479865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3479857) and next prime (3479873).

It is not a de Polignac number, because 3479865 - 2³ = 3479857 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (350700).

Almost surely, 2^3479865 is an apocalyptic number.

It is an amenable number.

3479865 is a deficient number, since it is larger than the sum of its proper divisors (2131335).

3479865 is a wasteful number, since it uses less digits than its factorization.

3479865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816.

The product of its digits is 181440, while the sum is 42.

The square root of 3479865 is about 1865.4396264688. The cubic root of 3479865 is about 151.5377374431.

The spelling of 3479865 in words is "three million, four hundred seventy-nine thousand, eight hundred sixty-five".