5446978268 has 12 divisors (see below), whose sum is σ = 9652873440. Its totient is φ = 2689014432.

The previous prime is 5446978247. The next prime is 5446978283. The reversal of 5446978268 is 8628796445.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618321 + ... + 8618952.

It is an arithmetic number, because the mean of its divisors is an integer number (804406120).

Almost surely, 2^5446978268 is an apocalyptic number.

It is an amenable number.

5446978268 is a deficient number, since it is larger than the sum of its proper divisors (4205895172).

5446978268 is a wasteful number, since it uses less digits than its factorization.

5446978268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17237356 (or 17237354 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 59.

The square root of 5446978268 is about 73803.6467120697. The cubic root of 5446978268 is about 1759.4835636113.

The spelling of 5446978268 in words is "five billion, four hundred forty-six million, nine hundred seventy-eight thousand, two hundred sixty-eight".