16464984 has 16 divisors (see below), whose sum is σ = 41162520. Its totient is φ = 5488320.

The previous prime is 16464977. The next prime is 16464989. The reversal of 16464984 is 48946461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16464989) 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, 342997 + ... + 343044.

Almost surely, 2^16464984 is an apocalyptic number.

It is an amenable number.

16464984 is an abundant number, since it is smaller than the sum of its proper divisors (24697536).

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

16464984 is a wasteful number, since it uses less digits than its factorization.

16464984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686050 (or 686046 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 16464984 is about 4057.7067414982. The cubic root of 16464984 is about 254.4019510550.

The spelling of 16464984 in words is "sixteen million, four hundred sixty-four thousand, nine hundred eighty-four".