16478898 has 8 divisors (see below), whose sum is σ = 32957808. Its totient is φ = 5492964.

The previous prime is 16478897. The next prime is 16478911. The reversal of 16478898 is 89887461.

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

16478898 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 16478898.

It is not an unprimeable number, because it can be changed into a prime (16478897) 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, 1373236 + ... + 1373247.

It is an arithmetic number, because the mean of its divisors is an integer number (4119726).

Almost surely, 2^16478898 is an apocalyptic number.

16478898 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.

16478898 is a wasteful number, since it uses less digits than its factorization.

16478898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746488.

The product of its digits is 774144, while the sum is 51.

The square root of 16478898 is about 4059.4208946597. The cubic root of 16478898 is about 254.4735930339.

The spelling of 16478898 in words is "sixteen million, four hundred seventy-eight thousand, eight hundred ninety-eight".