2490963841 has 2 divisors, whose sum is σ = 2490963842. Its totient is φ = 2490963840.

The previous prime is 2490963833. The next prime is 2490963847. The reversal of 2490963841 is 1483690942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2482530625 + 8433216 = 49825^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2490963841 - 2³ = 2490963833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2490963791 and 2490963800.

It is not a weakly prime, because it can be changed into another prime (2490963847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245481920 + 1245481921.

It is an arithmetic number, because the mean of its divisors is an integer number (1245481921).

Almost surely, 2^2490963841 is an apocalyptic number.

It is an amenable number.

2490963841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490963841 is an equidigital number, since it uses as much as digits as its factorization.

2490963841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2490963841 is about 49909.5566099319. The cubic root of 2490963841 is about 1355.5716402704.

The spelling of 2490963841 in words is "two billion, four hundred ninety million, nine hundred sixty-three thousand, eight hundred forty-one".