16444029 has 16 divisors (see below), whose sum is σ = 25114752. Its totient is φ = 9375168.

The previous prime is 16444019. The next prime is 16444033. The reversal of 16444029 is 92044461.

It is not a de Polignac number, because 16444029 - 2⁵ = 16443997 is a prime.

It is a super-3 number, since 3×16444029³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16443987 and 16444005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16444019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15727 + ... + 16739.

It is an arithmetic number, because the mean of its divisors is an integer number (1569672).

Almost surely, 2^16444029 is an apocalyptic number.

It is an amenable number.

16444029 is a deficient number, since it is larger than the sum of its proper divisors (8670723).

16444029 is a wasteful number, since it uses less digits than its factorization.

16444029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 16444029 is about 4055.1237958908. The cubic root of 16444029 is about 254.2939793726.

The spelling of 16444029 in words is "sixteen million, four hundred forty-four thousand, twenty-nine".