4642837318 has 24 divisors (see below), whose sum is σ = 8155674000. Its totient is φ = 1976426928.

The previous prime is 4642837313. The next prime is 4642837319. The reversal of 4642837318 is 8137382464.

It is a super-2 number, since 2×4642837318² = 43111876722826866248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642837313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144378 + ... + 173581.

It is an arithmetic number, because the mean of its divisors is an integer number (339819750).

Almost surely, 2^4642837318 is an apocalyptic number.

4642837318 is a deficient number, since it is larger than the sum of its proper divisors (3512836682).

4642837318 is a wasteful number, since it uses less digits than its factorization.

4642837318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318124 (or 318117 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 4642837318 is about 68138.3689120895. The cubic root of 4642837318 is about 1668.2500844676.

The spelling of 4642837318 in words is "four billion, six hundred forty-two million, eight hundred thirty-seven thousand, three hundred eighteen".