676344444 has 48 divisors (see below), whose sum is σ = 1663334400. Its totient is φ = 213307776.

The previous prime is 676344443. The next prime is 676344481. The reversal of 676344444 is 444443676.

It is a junction number, because it is equal to n+sod(n) for n = 676344396 and 676344405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676344443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246472 + ... + 249200.

It is an arithmetic number, because the mean of its divisors is an integer number (34652800).

Almost surely, 2^676344444 is an apocalyptic number.

It is an amenable number.

676344444 is an abundant number, since it is smaller than the sum of its proper divisors (986989956).

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

676344444 is a wasteful number, since it uses less digits than its factorization.

676344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842 (or 3840 counting only the distinct ones).

The product of its digits is 774144, while the sum is 42.

The square root of 676344444 is about 26006.6230795157. The cubic root of 676344444 is about 877.7873319807.

The spelling of 676344444 in words is "six hundred seventy-six million, three hundred forty-four thousand, four hundred forty-four".