3470864 has 20 divisors (see below), whose sum is σ = 6853356. Its totient is φ = 1702272.

The previous prime is 3470851. The next prime is 3470867. The reversal of 3470864 is 4680743.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 1488400 = 1408^2 + 1220^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3470864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3470867) 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, 1199 + ... + 2894.

Almost surely, 2^3470864 is an apocalyptic number.

It is an amenable number.

3470864 is a deficient number, since it is larger than the sum of its proper divisors (3382492).

3470864 is a wasteful number, since it uses less digits than its factorization.

3470864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154 (or 4148 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3470864 is about 1863.0254963365. The cubic root of 3470864 is about 151.4069690658.

It can be divided in two parts, 3470 and 864, that added together give a palindrome (4334).

The spelling of 3470864 in words is "three million, four hundred seventy thousand, eight hundred sixty-four".