2504090 has 8 divisors (see below), whose sum is σ = 4507380. Its totient is φ = 1001632.

The previous prime is 2504081. The next prime is 2504101. The reversal of 2504090 is 904052.

2504090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2486929 + 17161 = 1577^2 + 131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 125195 + ... + 125214.

2^2504090 is an apocalyptic number.

2504090 is a deficient number, since it is larger than the sum of its proper divisors (2003290).

2504090 is a wasteful number, since it uses less digits than its factorization.

2504090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250416.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2504090 is about 1582.4316730905. The cubic root of 2504090 is about 135.7948536249.

The spelling of 2504090 in words is "two million, five hundred four thousand, ninety".