16994798 has 16 divisors (see below), whose sum is σ = 27143424. Its totient is φ = 7952640.

The previous prime is 16994771. The next prime is 16994801. The reversal of 16994798 is 89749961.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5186 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (1696464).

Almost surely, 2^16994798 is an apocalyptic number.

16994798 is a deficient number, since it is larger than the sum of its proper divisors (10148626).

16994798 is a wasteful number, since it uses less digits than its factorization.

16994798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827.

The product of its digits is 979776, while the sum is 53.

The square root of 16994798 is about 4122.4747421907. The cubic root of 16994798 is about 257.1019293180.

The spelling of 16994798 in words is "sixteen million, nine hundred ninety-four thousand, seven hundred ninety-eight".