2505484 has 12 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 1209488.

The previous prime is 2505457. The next prime is 2505487. The reversal of 2505484 is 4845052.

It is not an unprimeable number, because it can be changed into a prime (2505487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10684 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

2^2505484 is an apocalyptic number.

It is an amenable number.

2505484 is a deficient number, since it is larger than the sum of its proper divisors (2030516).

2505484 is a wasteful number, since it uses less digits than its factorization.

2505484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632 (or 21630 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2505484 is about 1582.8720731632. The cubic root of 2505484 is about 135.8200474625.

The spelling of 2505484 in words is "two million, five hundred five thousand, four hundred eighty-four".