2725458 has 16 divisors (see below), whose sum is σ = 5627136. Its totient is φ = 879120.

The previous prime is 2725453. The next prime is 2725501. The reversal of 2725458 is 8545272.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2725451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7141 + ... + 7512.

It is an arithmetic number, because the mean of its divisors is an integer number (351696).

2^2725458 is an apocalyptic number.

2725458 is an abundant number, since it is smaller than the sum of its proper divisors (2901678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2725458 is a wasteful number, since it uses less digits than its factorization.

2725458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14689.

The product of its digits is 22400, while the sum is 33.

The square root of 2725458 is about 1650.8961202935. The cubic root of 2725458 is about 139.6839469040.

The spelling of 2725458 in words is "two million, seven hundred twenty-five thousand, four hundred fifty-eight".