2490697364 has 24 divisors (see below), whose sum is σ = 4513841640. Its totient is φ = 1201120256.

The previous prime is 2490697361. The next prime is 2490697381. The reversal of 2490697364 is 4637960942.

It can be written as a sum of positive squares in 4 ways, for example, as 918574864 + 1572122500 = 30308^2 + 39650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490697361) 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, 102344 + ... + 124320.

It is an arithmetic number, because the mean of its divisors is an integer number (188076735).

Almost surely, 2^2490697364 is an apocalyptic number.

It is an amenable number.

2490697364 is a deficient number, since it is larger than the sum of its proper divisors (2023144276).

2490697364 is a wasteful number, since it uses less digits than its factorization.

2490697364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22987 (or 22985 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 2490697364 is about 49906.8869395798. The cubic root of 2490697364 is about 1355.5233000069.

The spelling of 2490697364 in words is "two billion, four hundred ninety million, six hundred ninety-seven thousand, three hundred sixty-four".