16944034 has 4 divisors (see below), whose sum is σ = 25416054. Its totient is φ = 8472016.

The previous prime is 16944001. The next prime is 16944043. The reversal of 16944034 is 43044961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 5076009 = 3445^2 + 2253^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 16943987 and 16944005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236007 + ... + 4236010.

Almost surely, 2^16944034 is an apocalyptic number.

16944034 is a deficient number, since it is larger than the sum of its proper divisors (8472020).

16944034 is an equidigital number, since it uses as much as digits as its factorization.

16944034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472019.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 16944034 is about 4116.3131562115. The cubic root of 16944034 is about 256.8456834744.

Adding to 16944034 its reverse (43044961), we get a palindrome (59988995).

The spelling of 16944034 in words is "sixteen million, nine hundred forty-four thousand, thirty-four".