2508634 has 4 divisors (see below), whose sum is σ = 3762954. Its totient is φ = 1254316.

The previous prime is 2508629. The next prime is 2508641. The reversal of 2508634 is 4368052.

2508634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1968409 + 540225 = 1403^2 + 735^2 .

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 as a sum of consecutive naturals, namely, 627157 + ... + 627160.

2^2508634 is an apocalyptic number.

2508634 is a deficient number, since it is larger than the sum of its proper divisors (1254320).

2508634 is a wasteful number, since it uses less digits than its factorization.

2508634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254319.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2508634 is about 1583.8667873278. The cubic root of 2508634 is about 135.8769431864.

The spelling of 2508634 in words is "two million, five hundred eight thousand, six hundred thirty-four".