46642426644 has 24 divisors (see below), whose sum is σ = 118726177248. Its totient is φ = 14134068640.

The previous prime is 46642426637. The next prime is 46642426739. The reversal of 46642426644 is 44662424664.

46642426644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46642426644² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 46642426593 and 46642426602.

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, 176675727 + ... + 176675990.

It is an arithmetic number, because the mean of its divisors is an integer number (4946924052).

Almost surely, 2^46642426644 is an apocalyptic number.

46642426644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46642426644 is an abundant number, since it is smaller than the sum of its proper divisors (72083750604).

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

46642426644 is a wasteful number, since it uses less digits than its factorization.

46642426644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353351735 (or 353351733 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 48.

The spelling of 46642426644 in words is "forty-six billion, six hundred forty-two million, four hundred twenty-six thousand, six hundred forty-four".