2975144 has 16 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 1482160.

The previous prime is 2975131. The next prime is 2975149. The reversal of 2975144 is 4415792.

It is a happy number.

2975144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2975144.

It is not an unprimeable number, because it can be changed into a prime (2975149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 3549.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

2^2975144 is an apocalyptic number.

It is an amenable number.

2975144 is a deficient number, since it is larger than the sum of its proper divisors (2623576).

2975144 is a wasteful number, since it uses less digits than its factorization.

2975144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1356 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 2975144 is about 1724.8605740755. The cubic root of 2975144 is about 143.8255345939.

The spelling of 2975144 in words is "two million, nine hundred seventy-five thousand, one hundred forty-four".