4856115438 has 12 divisors (see below), whose sum is σ = 10521583488. Its totient is φ = 1618705140.

The previous prime is 4856115413. The next prime is 4856115463. The reversal of 4856115438 is 8345116584.

4856115438 is a `hidden beast` number, since 4 + 8 + 561 + 1 + 54 + 38 = 666.

It is an interprime number because it is at equal distance from previous prime (4856115413) and next prime (4856115463).

It is a junction number, because it is equal to n+sod(n) for n = 4856115393 and 4856115402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134892078 + ... + 134892113.

It is an arithmetic number, because the mean of its divisors is an integer number (876798624).

Almost surely, 2^4856115438 is an apocalyptic number.

4856115438 is an abundant number, since it is smaller than the sum of its proper divisors (5665468050).

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

4856115438 is a wasteful number, since it uses less digits than its factorization.

4856115438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269784199 (or 269784196 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 4856115438 is about 69685.8338401716. The cubic root of 4856115438 is about 1693.4134338164.

The spelling of 4856115438 in words is "four billion, eight hundred fifty-six million, one hundred fifteen thousand, four hundred thirty-eight".