20334446 has 16 divisors (see below), whose sum is σ = 35026560. Its totient is φ = 8756280.

The previous prime is 20334439. The next prime is 20334451. The reversal of 20334446 is 64443302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23906 + ... + 24741.

It is an arithmetic number, because the mean of its divisors is an integer number (2189160).

Almost surely, 2^20334446 is an apocalyptic number.

20334446 is a deficient number, since it is larger than the sum of its proper divisors (14692114).

20334446 is a wasteful number, since it uses less digits than its factorization.

20334446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48679.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 20334446 is about 4509.3731271652. The cubic root of 20334446 is about 272.9464488163.

Adding to 20334446 its reverse (64443302), we get a palindrome (84777748).

The spelling of 20334446 in words is "twenty million, three hundred thirty-four thousand, four hundred forty-six".