19098114 has 32 divisors (see below), whose sum is σ = 44257920. Its totient is φ = 5380992.

The previous prime is 19098113. The next prime is 19098143. The reversal of 19098114 is 41189091.

It is not an unprimeable number, because it can be changed into a prime (19098113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (1383060).

Almost surely, 2^19098114 is an apocalyptic number.

19098114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 19098114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22128960).

19098114 is an abundant number, since it is smaller than the sum of its proper divisors (25159806).

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

19098114 is a wasteful number, since it uses less digits than its factorization.

19098114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 19098114 is about 4370.1388993944. The cubic root of 19098114 is about 267.2986880281.

The spelling of 19098114 in words is "nineteen million, ninety-eight thousand, one hundred fourteen".