16090384 has 20 divisors (see below), whose sum is σ = 31360716. Its totient is φ = 7997312.

The previous prime is 16090379. The next prime is 16090387. The reversal of 16090384 is 48309061.

It can be written as a sum of positive squares in 2 ways, for example, as 13104400 + 2985984 = 3620^2 + 1728^2 .

It is not an unprimeable number, because it can be changed into a prime (16090387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139 + ... + 5674.

Almost surely, 2^16090384 is an apocalyptic number.

It is an amenable number.

16090384 is a deficient number, since it is larger than the sum of its proper divisors (15270332).

16090384 is a wasteful number, since it uses less digits than its factorization.

16090384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16090384 is about 4011.2820893076. The cubic root of 16090384 is about 252.4578055822.

The spelling of 16090384 in words is "sixteen million, ninety thousand, three hundred eighty-four".