2725492 has 24 divisors (see below), whose sum is σ = 5947200. Its totient is φ = 1061760.

The previous prime is 2725453. The next prime is 2725501. The reversal of 2725492 is 2945272.

2725492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4117 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (247800).

2^2725492 is an apocalyptic number.

2725492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2725492 is an abundant number, since it is smaller than the sum of its proper divisors (3221708).

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

2725492 is a wasteful number, since it uses less digits than its factorization.

2725492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871 (or 8869 counting only the distinct ones).

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

The square root of 2725492 is about 1650.9064176991. The cubic root of 2725492 is about 139.6845277525.

The spelling of 2725492 in words is "two million, seven hundred twenty-five thousand, four hundred ninety-two".