3449672 has 16 divisors (see below), whose sum is σ = 6575100. Its totient is φ = 1696320.

The previous prime is 3449669. The next prime is 3449683. The reversal of 3449672 is 2769443.

It can be written as a sum of positive squares in 2 ways, for example, as 2979076 + 470596 = 1726^2 + 686^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047 + ... + 4022.

Almost surely, 2^3449672 is an apocalyptic number.

It is an amenable number.

3449672 is a deficient number, since it is larger than the sum of its proper divisors (3125428).

3449672 is a wasteful number, since it uses less digits than its factorization.

3449672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136 (or 7132 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 3449672 is about 1857.3292653700. The cubic root of 3449672 is about 151.0981920584.

The spelling of 3449672 in words is "three million, four hundred forty-nine thousand, six hundred seventy-two".