16046444 has 12 divisors (see below), whose sum is σ = 28114464. Its totient is φ = 8013744.

The previous prime is 16046441. The next prime is 16046447. The reversal of 16046444 is 44464061.

It is an interprime number because it is at equal distance from previous prime (16046441) and next prime (16046447).

It is not an unprimeable number, because it can be changed into a prime (16046441) 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, 2594 + ... + 6230.

It is an arithmetic number, because the mean of its divisors is an integer number (2342872).

Almost surely, 2^16046444 is an apocalyptic number.

It is an amenable number.

16046444 is a deficient number, since it is larger than the sum of its proper divisors (12068020).

16046444 is a wasteful number, since it uses less digits than its factorization.

16046444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744 (or 4742 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 16046444 is about 4005.8012931248. The cubic root of 16046444 is about 252.2277901685.

The spelling of 16046444 in words is "sixteen million, forty-six thousand, four hundred forty-four".