16286344 has 32 divisors (see below), whose sum is σ = 32472000. Its totient is φ = 7636032.

The previous prime is 16286339. The next prime is 16286381. The reversal of 16286344 is 44368261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16077 + ... + 17059.

It is an arithmetic number, because the mean of its divisors is an integer number (1014750).

Almost surely, 2^16286344 is an apocalyptic number.

It is an amenable number.

16286344 is a deficient number, since it is larger than the sum of its proper divisors (16185656).

16286344 is a wasteful number, since it uses less digits than its factorization.

16286344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117 (or 1113 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 16286344 is about 4035.6342748074. The cubic root of 16286344 is about 253.4785424821.

The spelling of 16286344 in words is "sixteen million, two hundred eighty-six thousand, three hundred forty-four".