16964436 has 48 divisors (see below), whose sum is σ = 42287616. Its totient is φ = 5274624.

The previous prime is 16964393. The next prime is 16964443. The reversal of 16964436 is 63446961.

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

It is a junction number, because it is equal to n+sod(n) for n = 16964394 and 16964403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27645 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (880992).

Almost surely, 2^16964436 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 16964436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21143808).

16964436 is an abundant number, since it is smaller than the sum of its proper divisors (25323180).

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

16964436 is a wasteful number, since it uses less digits than its factorization.

16964436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 766 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 16964436 is about 4118.7905991929. The cubic root of 16964436 is about 256.9487298494.

The spelling of 16964436 in words is "sixteen million, nine hundred sixty-four thousand, four hundred thirty-six".