6346446436 has 48 divisors (see below), whose sum is σ = 12232503360. Its totient is φ = 2857088000.

The previous prime is 6346446389. The next prime is 6346446461.

It is a happy number.

6346446436 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4662396 + ... + 4663756.

It is an arithmetic number, because the mean of its divisors is an integer number (254843820).

Almost surely, 2^6346446436 is an apocalyptic number.

It is an amenable number.

6346446436 is a deficient number, since it is larger than the sum of its proper divisors (5886056924).

6346446436 is a wasteful number, since it uses less digits than its factorization.

6346446436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2314 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 46.

The square root of 6346446436 is about 79664.5870886180. The cubic root of 6346446436 is about 1851.4424042909.

The spelling of 6346446436 in words is "six billion, three hundred forty-six million, four hundred forty-six thousand, four hundred thirty-six".