2506484 has 6 divisors (see below), whose sum is σ = 4386354. Its totient is φ = 1253240.

The previous prime is 2506481. The next prime is 2506489. The reversal of 2506484 is 4846052.

It can be written as a sum of positive squares in only one way, i.e., 1882384 + 624100 = 1372^2 + 790^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313307 + ... + 313314.

It is an arithmetic number, because the mean of its divisors is an integer number (731059).

2^2506484 is an apocalyptic number.

It is an amenable number.

2506484 is a deficient number, since it is larger than the sum of its proper divisors (1879870).

2506484 is a wasteful number, since it uses less digits than its factorization.

2506484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626625 (or 626623 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2506484 is about 1583.1879231475. The cubic root of 2506484 is about 135.8381147610.

The spelling of 2506484 in words is "two million, five hundred six thousand, four hundred eighty-four".