3144975 has 24 divisors (see below), whose sum is σ = 5475840. Its totient is φ = 1588320.

The previous prime is 3144971. The next prime is 3144989. The reversal of 3144975 is 5794413.

It is not a de Polignac number, because 3144975 - 2² = 3144971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (228160).

Almost surely, 2^3144975 is an apocalyptic number.

3144975 is a deficient number, since it is larger than the sum of its proper divisors (2330865).

3144975 is a wasteful number, since it uses less digits than its factorization.

3144975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2234 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 3144975 is about 1773.4077365344. The cubic root of 3144975 is about 146.5117308999.

The spelling of 3144975 in words is "three million, one hundred forty-four thousand, nine hundred seventy-five".