2490906957 has 16 divisors (see below), whose sum is σ = 4140728832. Its totient is φ = 1293977520.

The previous prime is 2490906937. The next prime is 2490906961. The reversal of 2490906957 is 7596090942.

It is not a de Polignac number, because 2490906957 - 2¹⁰ = 2490905933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490906937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5391343 + ... + 5391804.

It is an arithmetic number, because the mean of its divisors is an integer number (258795552).

Almost surely, 2^2490906957 is an apocalyptic number.

It is an amenable number.

2490906957 is a deficient number, since it is larger than the sum of its proper divisors (1649821875).

2490906957 is a wasteful number, since it uses less digits than its factorization.

2490906957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783168.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 2490906957 is about 49908.9867358575. The cubic root of 2490906957 is about 1355.5613215171.

The spelling of 2490906957 in words is "two billion, four hundred ninety million, nine hundred six thousand, nine hundred fifty-seven".