42446844606 has 32 divisors (see below), whose sum is σ = 85215431808. Its totient is φ = 14095382240.

The previous prime is 42446844593. The next prime is 42446844611. The reversal of 42446844606 is 60644864424.

It is a super-2 number, since 2×42446844606² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 3438361 + ... + 3450683.

It is an arithmetic number, because the mean of its divisors is an integer number (2662982244).

Almost surely, 2^42446844606 is an apocalyptic number.

42446844606 is an abundant number, since it is smaller than the sum of its proper divisors (42768587202).

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

42446844606 is a wasteful number, since it uses less digits than its factorization.

42446844606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14456.

The product of its (nonzero) digits is 3538944, while the sum is 48.

The spelling of 42446844606 in words is "forty-two billion, four hundred forty-six million, eight hundred forty-four thousand, six hundred six".