16894104 has 24 divisors (see below), whose sum is σ = 42285660. Its totient is φ = 5624656.

The previous prime is 16894081. The next prime is 16894109. The reversal of 16894104 is 40149861.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16894109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19717 + ... + 20555.

Almost surely, 2^16894104 is an apocalyptic number.

It is an amenable number.

16894104 is an abundant number, since it is smaller than the sum of its proper divisors (25391556).

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

16894104 is an frugal number, since it uses more digits than its factorization.

16894104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16894104 is about 4110.2437883902. The cubic root of 16894104 is about 256.5931477371.

The spelling of 16894104 in words is "sixteen million, eight hundred ninety-four thousand, one hundred four".