16898394 has 8 divisors (see below), whose sum is σ = 33796800. Its totient is φ = 5632796.

The previous prime is 16898383. The next prime is 16898407. The reversal of 16898394 is 49389861.

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

16898394 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408194 + ... + 1408205.

It is an arithmetic number, because the mean of its divisors is an integer number (4224600).

Almost surely, 2^16898394 is an apocalyptic number.

16898394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16898394 is a wasteful number, since it uses less digits than its factorization.

16898394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816404.

The product of its digits is 373248, while the sum is 48.

The square root of 16898394 is about 4110.7656221196. The cubic root of 16898394 is about 256.6148652042.

The spelling of 16898394 in words is "sixteen million, eight hundred ninety-eight thousand, three hundred ninety-four".