16441424 has 20 divisors (see below), whose sum is σ = 31950336. Its totient is φ = 8196192.

The previous prime is 16441379. The next prime is 16441427. The reversal of 16441424 is 42414461.

It is a super-3 number, since 3×16441424³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16441393 and 16441402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16441427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4787 + ... + 7469.

Almost surely, 2^16441424 is an apocalyptic number.

It is an amenable number.

16441424 is a deficient number, since it is larger than the sum of its proper divisors (15508912).

16441424 is a wasteful number, since it uses less digits than its factorization.

16441424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3068 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 16441424 is about 4054.8025845903. The cubic root of 16441424 is about 254.2805505712.

Adding to 16441424 its reverse (42414461), we get a palindrome (58855885).

The spelling of 16441424 in words is "sixteen million, four hundred forty-one thousand, four hundred twenty-four".