2490866600 has 24 divisors (see below), whose sum is σ = 5791265310. Its totient is φ = 996346560.

The previous prime is 2490866597. The next prime is 2490866611. The reversal of 2490866600 is 66680942.

It can be written as a sum of positive squares in 3 ways, for example, as 1627799716 + 863066884 = 40346^2 + 29378^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6226967 + ... + 6227366.

Almost surely, 2^2490866600 is an apocalyptic number.

2490866600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2490866600 is an abundant number, since it is smaller than the sum of its proper divisors (3300398710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2490866600 is a wasteful number, since it uses less digits than its factorization.

2490866600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12454349 (or 12454340 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2490866600 is about 49908.5824282758. The cubic root of 2490866600 is about 1355.5540006651.

The spelling of 2490866600 in words is "two billion, four hundred ninety million, eight hundred sixty-six thousand, six hundred".