6947344404 has 480 divisors, whose sum is σ = 25208020992. Its totient is φ = 1609632000.

The previous prime is 6947344381. The next prime is 6947344447. The reversal of 6947344404 is 4044437496.

It is a self number, because there is not a number n which added to its sum of digits gives 6947344404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 10053699 + ... + 10054389.

Almost surely, 2^6947344404 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 6947344404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12604010496).

6947344404 is an abundant number, since it is smaller than the sum of its proper divisors (18260676588).

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

6947344404 is a wasteful number, since it uses less digits than its factorization.

6947344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The square root of 6947344404 is about 83350.7312745365. The cubic root of 6947344404 is about 1908.1226039645.

The spelling of 6947344404 in words is "six billion, nine hundred forty-seven million, three hundred forty-four thousand, four hundred four".