3144472 has 8 divisors (see below), whose sum is σ = 5895900. Its totient is φ = 1572232.

The previous prime is 3144469. The next prime is 3144509. The reversal of 3144472 is 2744413.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196522 + ... + 196537.

Almost surely, 2^3144472 is an apocalyptic number.

It is an amenable number.

3144472 is a deficient number, since it is larger than the sum of its proper divisors (2751428).

3144472 is a wasteful number, since it uses less digits than its factorization.

3144472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393065 (or 393061 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 3144472 is about 1773.2659135054. The cubic root of 3144472 is about 146.5039195680.

Adding to 3144472 its reverse (2744413), we get a palindrome (5888885).

The spelling of 3144472 in words is "three million, one hundred forty-four thousand, four hundred seventy-two".