2489612926 has 8 divisors (see below), whose sum is σ = 3734658144. Its totient is φ = 1244726880.

The previous prime is 2489612903. The next prime is 2489612929. The reversal of 2489612926 is 6292169842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2489612926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489612929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13686 + ... + 71878.

It is an arithmetic number, because the mean of its divisors is an integer number (466832268).

Almost surely, 2^2489612926 is an apocalyptic number.

2489612926 is a deficient number, since it is larger than the sum of its proper divisors (1245045218).

2489612926 is a wasteful number, since it uses less digits than its factorization.

2489612926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79586.

The product of its digits is 746496, while the sum is 49.

The square root of 2489612926 is about 49896.0211439750. The cubic root of 2489612926 is about 1355.3265419435.

The spelling of 2489612926 in words is "two billion, four hundred eighty-nine million, six hundred twelve thousand, nine hundred twenty-six".