1850218848 has 120 divisors (see below), whose sum is σ = 5483986200. Its totient is φ = 611919360.

The previous prime is 1850218847. The next prime is 1850218859. The reversal of 1850218848 is 8488120581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850218847) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 336828 + ... + 342276.

It is an arithmetic number, because the mean of its divisors is an integer number (45699885).

Almost surely, 2^1850218848 is an apocalyptic number.

1850218848 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 1850218848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2741993100).

1850218848 is an abundant number, since it is smaller than the sum of its proper divisors (3633767352).

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

1850218848 is a wasteful number, since it uses less digits than its factorization.

1850218848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The square root of 1850218848 is about 43014.1703163039. The cubic root of 1850218848 is about 1227.6494311356.

The spelling of 1850218848 in words is "one billion, eight hundred fifty million, two hundred eighteen thousand, eight hundred forty-eight".