2398971044 has 12 divisors (see below), whose sum is σ = 4211445084. Its totient is φ = 1195701024.

The previous prime is 2398971019. The next prime is 2398971097. The reversal of 2398971044 is 4401798932.

It can be written as a sum of positive squares in 2 ways, for example, as 43033600 + 2355937444 = 6560^2 + 48538^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2398971044.

It is an unprimeable number.

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, 944699 + ... + 947234.

It is an arithmetic number, because the mean of its divisors is an integer number (350953757).

Almost surely, 2^2398971044 is an apocalyptic number.

It is an amenable number.

2398971044 is a deficient number, since it is larger than the sum of its proper divisors (1812474040).

2398971044 is a wasteful number, since it uses less digits than its factorization.

2398971044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892254 (or 1892252 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 2398971044 is about 48979.2919916162. The cubic root of 2398971044 is about 1338.6745347440.

The spelling of 2398971044 in words is "two billion, three hundred ninety-eight million, nine hundred seventy-one thousand, forty-four".