16321484 has 12 divisors (see below), whose sum is σ = 28682808. Its totient is φ = 8126400.

The previous prime is 16321471. The next prime is 16321489. The reversal of 16321484 is 48412361.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16321489) by changing a digit.

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, 7502 + ... + 9429.

It is an arithmetic number, because the mean of its divisors is an integer number (2390234).

Almost surely, 2^16321484 is an apocalyptic number.

It is an amenable number.

16321484 is a deficient number, since it is larger than the sum of its proper divisors (12361324).

16321484 is a wasteful number, since it uses less digits than its factorization.

16321484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17176 (or 17174 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 16321484 is about 4039.9856435388. The cubic root of 16321484 is about 253.6607163217.

The spelling of 16321484 in words is "sixteen million, three hundred twenty-one thousand, four hundred eighty-four".