2725924 has 6 divisors (see below), whose sum is σ = 4770374. Its totient is φ = 1362960.

The previous prime is 2725897. The next prime is 2725927. The reversal of 2725924 is 4295272.

It can be written as a sum of positive squares in only one way, i.e., 2663424 + 62500 = 1632^2 + 250^2 .

It is not an unprimeable number, because it can be changed into a prime (2725927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340737 + ... + 340744.

2^2725924 is an apocalyptic number.

It is an amenable number.

2725924 is a deficient number, since it is larger than the sum of its proper divisors (2044450).

2725924 is a wasteful number, since it uses less digits than its factorization.

2725924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681485 (or 681483 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 2725924 is about 1651.0372497312. The cubic root of 2725924 is about 139.6919075244.

The spelling of 2725924 in words is "two million, seven hundred twenty-five thousand, nine hundred twenty-four".