4347973956 has 12 divisors (see below), whose sum is σ = 10145272592. Its totient is φ = 1449324648.

The previous prime is 4347973891. The next prime is 4347973961. The reversal of 4347973956 is 6593797434.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4347973896 and 4347973905.

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 3 ways as a sum of consecutive naturals, for example, 181165570 + ... + 181165593.

Almost surely, 2^4347973956 is an apocalyptic number.

It is an amenable number.

4347973956 is an abundant number, since it is smaller than the sum of its proper divisors (5797298636).

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

4347973956 is a wasteful number, since it uses less digits than its factorization.

4347973956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362331170 (or 362331168 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 57.

The square root of 4347973956 is about 65939.1686025840. The cubic root of 4347973956 is about 1632.1584257848.

The spelling of 4347973956 in words is "four billion, three hundred forty-seven million, nine hundred seventy-three thousand, nine hundred fifty-six".