6418338146 has 32 divisors (see below), whose sum is σ = 10848854016. Its totient is φ = 2821410000.

The previous prime is 6418338137. The next prime is 6418338161.

6418338146 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6418338097 and 6418338106.

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, 1601381 + ... + 1605383.

It is an arithmetic number, because the mean of its divisors is an integer number (339026688).

Almost surely, 2^6418338146 is an apocalyptic number.

6418338146 is a deficient number, since it is larger than the sum of its proper divisors (4430515870).

6418338146 is a wasteful number, since it uses less digits than its factorization.

6418338146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398.

The product of its digits is 331776, while the sum is 44.

The square root of 6418338146 is about 80114.5314284494. The cubic root of 6418338146 is about 1858.4071368938.

The spelling of 6418338146 in words is "six billion, four hundred eighteen million, three hundred thirty-eight thousand, one hundred forty-six".