16949306 has 16 divisors (see below), whose sum is σ = 29367360. Its totient is φ = 7250880.

The previous prime is 16949299. The next prime is 16949327. The reversal of 16949306 is 60394961.

It is a self number, because there is not a number n which added to its sum of digits gives 16949306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22286 + ... + 23033.

It is an arithmetic number, because the mean of its divisors is an integer number (1835460).

Almost surely, 2^16949306 is an apocalyptic number.

16949306 is a deficient number, since it is larger than the sum of its proper divisors (12418054).

16949306 is a wasteful number, since it uses less digits than its factorization.

16949306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45349.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 16949306 is about 4116.9534852850. The cubic root of 16949306 is about 256.8723192021.

The spelling of 16949306 in words is "sixteen million, nine hundred forty-nine thousand, three hundred six".