2489406927 has 24 divisors (see below), whose sum is σ = 3865489200. Its totient is φ = 1420909056.

The previous prime is 2489406901. The next prime is 2489406937. The reversal of 2489406927 is 7296049842.

2489406927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2489406927 - 2¹⁴ = 2489390543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2489406927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489406937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127449 + ... + 145677.

It is an arithmetic number, because the mean of its divisors is an integer number (161062050).

Almost surely, 2^2489406927 is an apocalyptic number.

2489406927 is a deficient number, since it is larger than the sum of its proper divisors (1376082273).

2489406927 is a wasteful number, since it uses less digits than its factorization.

2489406927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19175 (or 19168 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 2489406927 is about 49893.9568184364. The cubic root of 2489406927 is about 1355.2891594773.

The spelling of 2489406927 in words is "two billion, four hundred eighty-nine million, four hundred six thousand, nine hundred twenty-seven".