1848865968 has 120 divisors (see below), whose sum is σ = 5244003648. Its totient is φ = 608052096.

The previous prime is 1848865961. The next prime is 1848865979. The reversal of 1848865968 is 8695688481.

1848865968 is a `hidden beast` number, since 1 + 8 + 488 + 65 + 96 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1848865961) 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, 5327971 + ... + 5328317.

Almost surely, 2^1848865968 is an apocalyptic number.

1848865968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1848865968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622001824).

1848865968 is an abundant number, since it is smaller than the sum of its proper divisors (3395137680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1848865968 is a wasteful number, since it uses less digits than its factorization.

1848865968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 742 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 63.

The square root of 1848865968 is about 42998.4414601274. The cubic root of 1848865968 is about 1227.3501390931.

The spelling of 1848865968 in words is "one billion, eight hundred forty-eight million, eight hundred sixty-five thousand, nine hundred sixty-eight".