16288044 has 12 divisors (see below), whose sum is σ = 38005464. Its totient is φ = 5429344.

The previous prime is 16288043. The next prime is 16288049. The reversal of 16288044 is 44088261.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16287996 and 16288014.

It is not an unprimeable number, because it can be changed into a prime (16288043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 678657 + ... + 678680.

It is an arithmetic number, because the mean of its divisors is an integer number (3167122).

Almost surely, 2^16288044 is an apocalyptic number.

It is an amenable number.

16288044 is an abundant number, since it is smaller than the sum of its proper divisors (21717420).

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

16288044 is a wasteful number, since it uses less digits than its factorization.

16288044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357344 (or 1357342 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 16288044 is about 4035.8448929561. The cubic root of 16288044 is about 253.4873617016.

The spelling of 16288044 in words is "sixteen million, two hundred eighty-eight thousand, forty-four".