2792144 has 20 divisors (see below), whose sum is σ = 5462820. Its totient is φ = 1382400.

The previous prime is 2792143. The next prime is 2792147. The reversal of 2792144 is 4412972.

It can be written as a sum of positive squares in 2 ways, for example, as 2521744 + 270400 = 1588^2 + 520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944 + ... + 2544.

It is an arithmetic number, because the mean of its divisors is an integer number (273141).

2^2792144 is an apocalyptic number.

It is an amenable number.

2792144 is a deficient number, since it is larger than the sum of its proper divisors (2670676).

2792144 is a wasteful number, since it uses less digits than its factorization.

2792144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1712 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2792144 is about 1670.9709752117. The cubic root of 2792144 is about 140.8140331227.

The spelling of 2792144 in words is "two million, seven hundred ninety-two thousand, one hundred forty-four".