16369444 has 24 divisors (see below), whose sum is σ = 35258048. Its totient is φ = 6475680.

The previous prime is 16369439. The next prime is 16369471. The reversal of 16369444 is 44496361.

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 7 ways as a sum of consecutive naturals, for example, 22122 + ... + 22849.

Almost surely, 2^16369444 is an apocalyptic number.

16369444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16369444 is an abundant number, since it is smaller than the sum of its proper divisors (18888604).

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

16369444 is a wasteful number, since it uses less digits than its factorization.

16369444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44995 (or 44993 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 16369444 is about 4045.9169541650. The cubic root of 16369444 is about 253.9089305030.

The spelling of 16369444 in words is "sixteen million, three hundred sixty-nine thousand, four hundred forty-four".