4343864478 has 8 divisors (see below), whose sum is σ = 8687728968. Its totient is φ = 1447954824.

The previous prime is 4343864477. The next prime is 4343864513. The reversal of 4343864478 is 8744683434.

It is a sphenic number, since it is the product of 3 distinct primes.

4343864478 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4343864478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343864477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361988701 + ... + 361988712.

It is an arithmetic number, because the mean of its divisors is an integer number (1085966121).

Almost surely, 2^4343864478 is an apocalyptic number.

4343864478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4343864478 is a wasteful number, since it uses less digits than its factorization.

4343864478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723977418.

The product of its digits is 6193152, while the sum is 51.

The square root of 4343864478 is about 65908.0001062087. Note that the first 3 decimals coincide. The cubic root of 4343864478 is about 1631.6440533854.

The spelling of 4343864478 in words is "four billion, three hundred forty-three million, eight hundred sixty-four thousand, four hundred seventy-eight".