16466044 has 12 divisors (see below), whose sum is σ = 32932144. Its totient is φ = 7056864.

The previous prime is 16466039. The next prime is 16466057. The reversal of 16466044 is 44066461.

16466044 is an admirable number.

It is a super-2 number, since 2×16466044² = 542261210019872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16465997 and 16466015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294009 + ... + 294064.

Almost surely, 2^16466044 is an apocalyptic number.

16466044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16466044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16466044 is a wasteful number, since it uses less digits than its factorization.

16466044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588084 (or 588082 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 16466044 is about 4057.8373550452. The cubic root of 16466044 is about 254.4074103230.

The spelling of 16466044 in words is "sixteen million, four hundred sixty-six thousand, forty-four".