16982469 has 36 divisors (see below), whose sum is σ = 28901964. Its totient is φ = 9580032.

The previous prime is 16982453. The next prime is 16982503. The reversal of 16982469 is 96428961.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9529569 + 7452900 = 3087^2 + 2730^2 .

It is not a de Polignac number, because 16982469 - 2⁴ = 16982453 is a prime.

It is a super-2 number, since 2×16982469² = 576808506671922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16982969) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42579 + ... + 42975.

Almost surely, 2^16982469 is an apocalyptic number.

It is an amenable number.

16982469 is a deficient number, since it is larger than the sum of its proper divisors (11919495).

16982469 is a wasteful number, since it uses less digits than its factorization.

16982469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 504 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 16982469 is about 4120.9791312260. The cubic root of 16982469 is about 257.0397421217.

The spelling of 16982469 in words is "sixteen million, nine hundred eighty-two thousand, four hundred sixty-nine".