16434852 has 72 divisors (see below), whose sum is σ = 46624704. Its totient is φ = 4412928.

The previous prime is 16434841. The next prime is 16434881. The reversal of 16434852 is 25843461.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 23938 + ... + 24614.

Almost surely, 2^16434852 is an apocalyptic number.

16434852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16434852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23312352).

16434852 is an abundant number, since it is smaller than the sum of its proper divisors (30189852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16434852 is a wasteful number, since it uses less digits than its factorization.

16434852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 706 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 16434852 is about 4053.9921065537. The cubic root of 16434852 is about 254.2466655401.

The spelling of 16434852 in words is "sixteen million, four hundred thirty-four thousand, eight hundred fifty-two".