1842998112 has 108 divisors (see below), whose sum is σ = 5416358220. Its totient is φ = 594426240.

The previous prime is 1842998089. The next prime is 1842998147. The reversal of 1842998112 is 2118992481.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 273439 + ... + 280097.

It is an arithmetic number, because the mean of its divisors is an integer number (50151465).

Almost surely, 2^1842998112 is an apocalyptic number.

1842998112 is a gapful number since it is divisible by the number (12) 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 1842998112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2708179110).

1842998112 is an abundant number, since it is smaller than the sum of its proper divisors (3573360108).

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

1842998112 is a wasteful number, since it uses less digits than its factorization.

1842998112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737 (or 6695 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 1842998112 is about 42930.1538781309. The cubic root of 1842998112 is about 1226.0503249525.

The spelling of 1842998112 in words is "one billion, eight hundred forty-two million, nine hundred ninety-eight thousand, one hundred twelve".