2490859829 has 2 divisors, whose sum is σ = 2490859830. Its totient is φ = 2490859828.

The previous prime is 2490859729. The next prime is 2490859831. The reversal of 2490859829 is 9289580942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2433448900 + 57410929 = 49330^2 + 7577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490859829 is a prime.

Together with 2490859831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490859729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245429914 + 1245429915.

It is an arithmetic number, because the mean of its divisors is an integer number (1245429915).

Almost surely, 2^2490859829 is an apocalyptic number.

It is an amenable number.

2490859829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490859829 is an equidigital number, since it uses as much as digits as its factorization.

2490859829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 2490859829 is about 49908.5145942053. The cubic root of 2490859829 is about 1355.5527723825.

The spelling of 2490859829 in words is "two billion, four hundred ninety million, eight hundred fifty-nine thousand, eight hundred twenty-nine".