7104400706844 has 576 divisors, whose sum is σ = 23236398581760. Its totient is φ = 1781378334720.

The previous prime is 7104400706839. The next prime is 7104400706857. The reversal of 7104400706844 is 4486070044017.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7104400706844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3880065009 + ... + 3880066839.

It is an arithmetic number, because the mean of its divisors is an integer number (40340969760).

Almost surely, 2^{7104400706844} 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 7104400706844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11618199290880).

7104400706844 is an abundant number, since it is smaller than the sum of its proper divisors (16131997874916).

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

7104400706844 is a wasteful number, since it uses less digits than its factorization.

7104400706844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610 (or 2605 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 7104400706844 in words is "seven trillion, one hundred four billion, four hundred million, seven hundred six thousand, eight hundred forty-four".