16984461 has 16 divisors (see below), whose sum is σ = 25672640. Its totient is φ = 9901440.

The previous prime is 16984453. The next prime is 16984477. The reversal of 16984461 is 16448961.

It is not a de Polignac number, because 16984461 - 2³ = 16984453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16984661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10720 + ... + 12201.

It is an arithmetic number, because the mean of its divisors is an integer number (1604540).

Almost surely, 2^16984461 is an apocalyptic number.

It is an amenable number.

16984461 is a deficient number, since it is larger than the sum of its proper divisors (8688179).

16984461 is a wasteful number, since it uses less digits than its factorization.

16984461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22956.

The product of its digits is 41472, while the sum is 39.

The square root of 16984461 is about 4121.2208142734. The cubic root of 16984461 is about 257.0497917627.

The spelling of 16984461 in words is "sixteen million, nine hundred eighty-four thousand, four hundred sixty-one".