4894737858 has 24 divisors (see below), whose sum is σ = 11163438000. Its totient is φ = 1545706584.

The previous prime is 4894737857. The next prime is 4894737917. The reversal of 4894737858 is 8587374984.

4894737858 is a `hidden beast` number, since 4 + 89 + 473 + 7 + 85 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4894737795 and 4894737804.

It is not an unprimeable number, because it can be changed into a prime (4894737857) 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, 7155708 + ... + 7156391.

It is an arithmetic number, because the mean of its divisors is an integer number (465143250).

Almost surely, 2^4894737858 is an apocalyptic number.

4894737858 is an abundant number, since it is smaller than the sum of its proper divisors (6268700142).

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

4894737858 is a wasteful number, since it uses less digits than its factorization.

4894737858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14312126 (or 14312123 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 63.

The square root of 4894737858 is about 69962.4031748481. The cubic root of 4894737858 is about 1697.8910246502.

The spelling of 4894737858 in words is "four billion, eight hundred ninety-four million, seven hundred thirty-seven thousand, eight hundred fifty-eight".