16434836 has 24 divisors (see below), whose sum is σ = 32390400. Its totient is φ = 7228800.

The previous prime is 16434799. The next prime is 16434839. The reversal of 16434836 is 63843461.

It is a junction number, because it is equal to n+sod(n) for n = 16434796 and 16434805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4661 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (1349600).

Almost surely, 2^16434836 is an apocalyptic number.

It is an amenable number.

16434836 is a deficient number, since it is larger than the sum of its proper divisors (15955564).

16434836 is a wasteful number, since it uses less digits than its factorization.

16434836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12095 (or 12093 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 16434836 is about 4053.9901331898. The cubic root of 16434836 is about 254.2465830335.

The spelling of 16434836 in words is "sixteen million, four hundred thirty-four thousand, eight hundred thirty-six".