16882949 has 4 divisors (see below), whose sum is σ = 16902240. Its totient is φ = 16863660.

The previous prime is 16882937. The next prime is 16882967. The reversal of 16882949 is 94928861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16882949 - 2⁴ = 16882933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16882919) 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, 8267 + ... + 10104.

It is an arithmetic number, because the mean of its divisors is an integer number (4225560).

Almost surely, 2^16882949 is an apocalyptic number.

It is an amenable number.

16882949 is a deficient number, since it is larger than the sum of its proper divisors (19291).

16882949 is an equidigital number, since it uses as much as digits as its factorization.

16882949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290.

The product of its digits is 248832, while the sum is 47.

The square root of 16882949 is about 4108.8865888462. The cubic root of 16882949 is about 256.5366600462.

The spelling of 16882949 in words is "sixteen million, eight hundred eighty-two thousand, nine hundred forty-nine".