16044090 has 64 divisors (see below), whose sum is σ = 41233536. Its totient is φ = 3981312.

The previous prime is 16044089. The next prime is 16044101. The reversal of 16044090 is 9044061.

16044090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16044090.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83034 + ... + 83226.

It is an arithmetic number, because the mean of its divisors is an integer number (644274).

Almost surely, 2^16044090 is an apocalyptic number.

16044090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16044090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20616768).

16044090 is an abundant number, since it is smaller than the sum of its proper divisors (25189446).

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

16044090 is a wasteful number, since it uses less digits than its factorization.

16044090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 16044090 is about 4005.5074584876. The cubic root of 16044090 is about 252.2154556962.

The spelling of 16044090 in words is "sixteen million, forty-four thousand, ninety".