16290244 has 24 divisors (see below), whose sum is σ = 29141280. Its totient is φ = 7966464.

The previous prime is 16290229. The next prime is 16290269. The reversal of 16290244 is 44209261.

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 7 ways as a sum of consecutive naturals, for example, 45972 + ... + 46324.

It is an arithmetic number, because the mean of its divisors is an integer number (1214220).

Almost surely, 2^16290244 is an apocalyptic number.

It is an amenable number.

16290244 is a deficient number, since it is larger than the sum of its proper divisors (12851036).

16290244 is a wasteful number, since it uses less digits than its factorization.

16290244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 16290244 is about 4036.1174413042. The cubic root of 16290244 is about 253.4987738984.

The spelling of 16290244 in words is "sixteen million, two hundred ninety thousand, two hundred forty-four".