16943094 has 80 divisors (see below), whose sum is σ = 44233728. Its totient is φ = 4747248.

The previous prime is 16943063. The next prime is 16943099. The reversal of 16943094 is 49034961.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16943099) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 75867 + ... + 76089.

Almost surely, 2^16943094 is an apocalyptic number.

16943094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16943094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22116864).

16943094 is an abundant number, since it is smaller than the sum of its proper divisors (27290634).

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

16943094 is a wasteful number, since it uses less digits than its factorization.

16943094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 16943094 is about 4116.1989747824. The cubic root of 16943094 is about 256.8409337316.

The spelling of 16943094 in words is "sixteen million, nine hundred forty-three thousand, ninety-four".