846228848444 has 24 divisors (see below), whose sum is σ = 1766042815488. Its totient is φ = 346901266800.

The previous prime is 846228848429. The next prime is 846228848449. The reversal of 846228848444 is 444848822648.

It is a super-2 number, since 2×846228848444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846228848449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657009332 + ... + 657010619.

It is an arithmetic number, because the mean of its divisors is an integer number (73585117312).

Almost surely, 2^846228848444 is an apocalyptic number.

It is an amenable number.

846228848444 is an abundant number, since it is smaller than the sum of its proper divisors (919813967044).

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

846228848444 is a wasteful number, since it uses less digits than its factorization.

846228848444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314019985 (or 1314019983 counting only the distinct ones).

The product of its digits is 100663296, while the sum is 62.

The spelling of 846228848444 in words is "eight hundred forty-six billion, two hundred twenty-eight million, eight hundred forty-eight thousand, four hundred forty-four".