16344984 has 16 divisors (see below), whose sum is σ = 40862520. Its totient is φ = 5448320.

The previous prime is 16344983. The next prime is 16344989. The reversal of 16344984 is 48944361.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16344983) 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, 340497 + ... + 340544.

Almost surely, 2^16344984 is an apocalyptic number.

It is an amenable number.

16344984 is an abundant number, since it is smaller than the sum of its proper divisors (24517536).

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

16344984 is a wasteful number, since it uses less digits than its factorization.

16344984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681050 (or 681046 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 16344984 is about 4042.8930235662. The cubic root of 16344984 is about 253.7823998685.

The spelling of 16344984 in words is "sixteen million, three hundred forty-four thousand, nine hundred eighty-four".