16834450 has 12 divisors (see below), whose sum is σ = 31312170. Its totient is φ = 6733760.

The previous prime is 16834427. The next prime is 16834451. The reversal of 16834450 is 5443861.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 16345849 + 488601 = 4043^2 + 699^2 .

It is not an unprimeable number, because it can be changed into a prime (16834451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168295 + ... + 168394.

Almost surely, 2^16834450 is an apocalyptic number.

16834450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16834450 is a deficient number, since it is larger than the sum of its proper divisors (14477720).

16834450 is a wasteful number, since it uses less digits than its factorization.

16834450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336701 (or 336696 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 16834450 is about 4102.9806238880. The cubic root of 16834450 is about 256.2907767748.

The spelling of 16834450 in words is "sixteen million, eight hundred thirty-four thousand, four hundred fifty".