16930044 has 18 divisors (see below), whose sum is σ = 42795480. Its totient is φ = 5643336.

The previous prime is 16930037. The next prime is 16930063. The reversal of 16930044 is 44003961.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 235104 + ... + 235175.

Almost surely, 2^16930044 is an apocalyptic number.

It is an amenable number.

16930044 is an abundant number, since it is smaller than the sum of its proper divisors (25865436).

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

16930044 is a wasteful number, since it uses less digits than its factorization.

16930044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470289 (or 470284 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16930044 is about 4114.6134690880. The cubic root of 16930044 is about 256.7749749976.

The spelling of 16930044 in words is "sixteen million, nine hundred thirty thousand, forty-four".