1842084198 has 48 divisors (see below), whose sum is σ = 4289079600. Its totient is φ = 569276928.

The previous prime is 1842084197. The next prime is 1842084199. The reversal of 1842084198 is 8914802481.

It is an interprime number because it is at equal distance from previous prime (1842084197) and next prime (1842084199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842084193) 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, 24423 + ... + 65426.

It is an arithmetic number, because the mean of its divisors is an integer number (89355825).

Almost surely, 2^1842084198 is an apocalyptic number.

1842084198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1842084198 is an abundant number, since it is smaller than the sum of its proper divisors (2446995402).

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

1842084198 is a wasteful number, since it uses less digits than its factorization.

1842084198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89941 (or 89938 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 1842084198 is about 42919.5083615831. The cubic root of 1842084198 is about 1225.8476317043.

The spelling of 1842084198 in words is "one billion, eight hundred forty-two million, eighty-four thousand, one hundred ninety-eight".