2732904 has 24 divisors (see below), whose sum is σ = 7401810. Its totient is φ = 910944.

The previous prime is 2732897. The next prime is 2732911. The reversal of 2732904 is 4092372.

2732904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2732897) and next prime (2732911).

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 10404 = 1650^2 + 102^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 18907 + ... + 19050.

2^2732904 is an apocalyptic number.

2732904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2732904 is an abundant number, since it is smaller than the sum of its proper divisors (4668906).

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

2732904 is a wasteful number, since it uses less digits than its factorization.

2732904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37969 (or 37962 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2732904 is about 1653.1497209872. The cubic root of 2732904 is about 139.8110375832.

The spelling of 2732904 in words is "two million, seven hundred thirty-two thousand, nine hundred four".