1826847216 has 40 divisors (see below), whose sum is σ = 5243729360. Its totient is φ = 608948928.

The previous prime is 1826847203. The next prime is 1826847221. The reversal of 1826847216 is 6127486281.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113975 + ... + 2114838.

It is an arithmetic number, because the mean of its divisors is an integer number (131093234).

Almost surely, 2^1826847216 is an apocalyptic number.

1826847216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1826847216 is an abundant number, since it is smaller than the sum of its proper divisors (3416882144).

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

1826847216 is a wasteful number, since it uses less digits than its factorization.

1826847216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228830 (or 4228818 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 1826847216 is about 42741.6332865276. The cubic root of 1826847216 is about 1222.4583628410.

The spelling of 1826847216 in words is "one billion, eight hundred twenty-six million, eight hundred forty-seven thousand, two hundred sixteen".