20334466 has 8 divisors (see below), whose sum is σ = 30798144. Its totient is φ = 10068420.

The previous prime is 20334451. The next prime is 20334473. The reversal of 20334466 is 66443302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 49150 + ... + 49561.

It is an arithmetic number, because the mean of its divisors is an integer number (3849768).

Almost surely, 2^20334466 is an apocalyptic number.

20334466 is a deficient number, since it is larger than the sum of its proper divisors (10463678).

20334466 is a wasteful number, since it uses less digits than its factorization.

20334466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98816.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 20334466 is about 4509.3753447678. The cubic root of 20334466 is about 272.9465383020.

Adding to 20334466 its reverse (66443302), we get a palindrome (86777768).

The spelling of 20334466 in words is "twenty million, three hundred thirty-four thousand, four hundred sixty-six".