18828098 has 8 divisors (see below), whose sum is σ = 29153280. Its totient is φ = 9110340.

The previous prime is 18828097. The next prime is 18828127. The reversal of 18828098 is 89082881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18828097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151778 + ... + 151901.

It is an arithmetic number, because the mean of its divisors is an integer number (3644160).

Almost surely, 2^18828098 is an apocalyptic number.

18828098 is a deficient number, since it is larger than the sum of its proper divisors (10325182).

18828098 is a wasteful number, since it uses less digits than its factorization.

18828098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303712.

The product of its (nonzero) digits is 73728, while the sum is 44.

The square root of 18828098 is about 4339.1356282098. The cubic root of 18828098 is about 266.0329825120.

The spelling of 18828098 in words is "eighteen million, eight hundred twenty-eight thousand, ninety-eight".