7846550974444 has 192 divisors, whose sum is σ = 18329129728000. Its totient is φ = 2912190817536.

The previous prime is 7846550974433. The next prime is 7846550974499. The reversal of 7846550974444 is 4444790556487.

It is a happy number.

It is a super-2 number, since 2×7846550974444² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7846550974444.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34792654 + ... + 35017450.

Almost surely, 2^{7846550974444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7846550974444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9164564864000).

7846550974444 is an abundant number, since it is smaller than the sum of its proper divisors (10482578753556).

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

7846550974444 is a wasteful number, since it uses less digits than its factorization.

7846550974444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224957 (or 224941 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 67.

The spelling of 7846550974444 in words is "seven trillion, eight hundred forty-six billion, five hundred fifty million, nine hundred seventy-four thousand, four hundred forty-four".