2490130726 has 16 divisors (see below), whose sum is σ = 3955837824. Its totient is φ = 1171552384.

The previous prime is 2490130717. The next prime is 2490130757. The reversal of 2490130726 is 6270310942.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2490130691 and 2490130700.

It is a congruent number.

It is an unprimeable number.

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, 286176 + ... + 294748.

It is an arithmetic number, because the mean of its divisors is an integer number (247239864).

Almost surely, 2^2490130726 is an apocalyptic number.

2490130726 is a deficient number, since it is larger than the sum of its proper divisors (1465707098).

2490130726 is a wasteful number, since it uses less digits than its factorization.

2490130726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2490130726 is about 49901.2096646965. The cubic root of 2490130726 is about 1355.4204975712.

The spelling of 2490130726 in words is "two billion, four hundred ninety million, one hundred thirty thousand, seven hundred twenty-six".