6343039444 has 12 divisors (see below), whose sum is σ = 12686078944. Its totient is φ = 2718445464.

The previous prime is 6343039411. The next prime is 6343039453. The reversal of 6343039444 is 4449303436.

It is a happy number.

6343039444 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6343039397 and 6343039406.

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, 113268534 + ... + 113268589.

Almost surely, 2^6343039444 is an apocalyptic number.

It is an amenable number.

6343039444 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.

6343039444 is a wasteful number, since it uses less digits than its factorization.

6343039444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226537134 (or 226537132 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 40.

The square root of 6343039444 is about 79643.2008648573. The cubic root of 6343039444 is about 1851.1110388768. Note that the first 3 decimals are identical.

The spelling of 6343039444 in words is "six billion, three hundred forty-three million, thirty-nine thousand, four hundred forty-four".