446022404444 has 12 divisors (see below), whose sum is σ = 785777727000. Its totient is φ = 221514482448.

The previous prime is 446022404437. The next prime is 446022404453. The reversal of 446022404444 is 444404220644.

It is a super-2 number, since 2×446022404444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 446022404398 and 446022404407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374179274 + ... + 374180465.

It is an arithmetic number, because the mean of its divisors is an integer number (65481477250).

Almost surely, 2^446022404444 is an apocalyptic number.

It is an amenable number.

446022404444 is a deficient number, since it is larger than the sum of its proper divisors (339755322556).

446022404444 is a wasteful number, since it uses less digits than its factorization.

446022404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748359892 (or 748359890 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

The spelling of 446022404444 in words is "four hundred forty-six billion, twenty-two million, four hundred four thousand, four hundred forty-four".