16434002 has 16 divisors (see below), whose sum is σ = 28109592. Its totient is φ = 7138560.

The previous prime is 16434001. The next prime is 16434049. The reversal of 16434002 is 20043461.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12103441 + 4330561 = 3479^2 + 2081^2 .

It is not an unprimeable number, because it can be changed into a prime (16434001) 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, 18149 + ... + 19032.

Almost surely, 2^16434002 is an apocalyptic number.

16434002 is a deficient number, since it is larger than the sum of its proper divisors (11675590).

16434002 is a wasteful number, since it uses less digits than its factorization.

16434002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37213.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 16434002 is about 4053.8872702630. The cubic root of 16434002 is about 254.2422823064.

Adding to 16434002 its reverse (20043461), we get a palindrome (36477463).

The spelling of 16434002 in words is "sixteen million, four hundred thirty-four thousand, two".