1842468992 has 192 divisors, whose sum is σ = 4688409600. Its totient is φ = 714663936.

The previous prime is 1842468989. The next prime is 1842468997. The reversal of 1842468992 is 2998642481.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842468997) 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, 4810433 + ... + 4810815.

It is an arithmetic number, because the mean of its divisors is an integer number (24418800).

Almost surely, 2^1842468992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1842468992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344204800).

1842468992 is an abundant number, since it is smaller than the sum of its proper divisors (2845940608).

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

1842468992 is a wasteful number, since it uses less digits than its factorization.

1842468992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 464 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 1842468992 is about 42923.9908675789. The cubic root of 1842468992 is about 1225.9329817611.

The spelling of 1842468992 in words is "one billion, eight hundred forty-two million, four hundred sixty-eight thousand, nine hundred ninety-two".