1848970664 has 16 divisors (see below), whose sum is σ = 3467898420. Its totient is φ = 924197760.

The previous prime is 1848970663. The next prime is 1848970709. The reversal of 1848970664 is 4660798481.

It can be written as a sum of positive squares in 2 ways, for example, as 1158857764 + 690112900 = 34042^2 + 26270^2 .

It is not an unprimeable number, because it can be changed into a prime (1848970663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7277 + ... + 61244.

Almost surely, 2^1848970664 is an apocalyptic number.

It is an amenable number.

1848970664 is a deficient number, since it is larger than the sum of its proper divisors (1618927756).

1848970664 is a wasteful number, since it uses less digits than its factorization.

1848970664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71900 (or 71896 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 1848970664 is about 42999.6588823679. The cubic root of 1848970664 is about 1227.3733057670.

The spelling of 1848970664 in words is "one billion, eight hundred forty-eight million, nine hundred seventy thousand, six hundred sixty-four".