16946328 has 64 divisors (see below), whose sum is σ = 50976000. Its totient is φ = 4586112.

The previous prime is 16946327. The next prime is 16946329. The reversal of 16946328 is 82364961.

It is an interprime number because it is at equal distance from previous prime (16946327) and next prime (16946329).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16946327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (796500).

Almost surely, 2^16946328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16946328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25488000).

16946328 is an abundant number, since it is smaller than the sum of its proper divisors (34029672).

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

16946328 is a wasteful number, since it uses less digits than its factorization.

16946328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344 (or 5340 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 16946328 is about 4116.5917941909. The cubic root of 16946328 is about 256.8572741304.

The spelling of 16946328 in words is "sixteen million, nine hundred forty-six thousand, three hundred twenty-eight".