3144475 has 12 divisors (see below), whose sum is σ = 3954856. Its totient is φ = 2479680.

The previous prime is 3144469. The next prime is 3144509. The reversal of 3144475 is 5744413.

It is not a de Polignac number, because 3144475 - 2³ = 3144467 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964 + ... + 2686.

Almost surely, 2^3144475 is an apocalyptic number.

3144475 is a deficient number, since it is larger than the sum of its proper divisors (810381).

3144475 is a wasteful number, since it uses less digits than its factorization.

3144475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1801 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 3144475 is about 1773.2667594020. The cubic root of 3144475 is about 146.5039661590.

Adding to 3144475 its reverse (5744413), we get a palindrome (8888888).

The spelling of 3144475 in words is "three million, one hundred forty-four thousand, four hundred seventy-five".