2504902 has 4 divisors (see below), whose sum is σ = 3757356. Its totient is φ = 1252450.

The previous prime is 2504891. The next prime is 2504917. The reversal of 2504902 is 2094052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626224 + ... + 626227.

It is an arithmetic number, because the mean of its divisors is an integer number (939339).

2^2504902 is an apocalyptic number.

2504902 is a deficient number, since it is larger than the sum of its proper divisors (1252454).

2504902 is a wasteful number, since it uses less digits than its factorization.

2504902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252453.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2504902 is about 1582.6882194545. The cubic root of 2504902 is about 135.8095300815.

Adding to 2504902 its reverse (2094052), we get a palindrome (4598954).

The spelling of 2504902 in words is "two million, five hundred four thousand, nine hundred two".