2490549796 has 24 divisors (see below), whose sum is σ = 5141782016. Its totient is φ = 1032946560.

The previous prime is 2490549791. The next prime is 2490549799. The reversal of 2490549796 is 6979450942.

It is not an unprimeable number, because it can be changed into a prime (2490549791) 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 in 7 ways as a sum of consecutive naturals, for example, 1433781 + ... + 1435516.

Almost surely, 2^2490549796 is an apocalyptic number.

It is an amenable number.

2490549796 is an abundant number, since it is smaller than the sum of its proper divisors (2651232220).

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

2490549796 is a wasteful number, since it uses less digits than its factorization.

2490549796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869339 (or 2869337 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2490549796 is about 49905.4084844519. The cubic root of 2490549796 is about 1355.4965289486.

The spelling of 2490549796 in words is "two billion, four hundred ninety million, five hundred forty-nine thousand, seven hundred ninety-six".