4866858 has 16 divisors (see below), whose sum is σ = 10815360. Its totient is φ = 1622268.

The previous prime is 4866857. The next prime is 4866859. The reversal of 4866858 is 8586684.

It is an interprime number because it is at equal distance from previous prime (4866857) and next prime (4866859).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4866857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45010 + ... + 45117.

It is an arithmetic number, because the mean of its divisors is an integer number (675960).

Almost surely, 2^4866858 is an apocalyptic number.

4866858 is an abundant number, since it is smaller than the sum of its proper divisors (5948502).

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

4866858 is a wasteful number, since it uses less digits than its factorization.

4866858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90138 (or 90132 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 4866858 is about 2206.0956461586. The cubic root of 4866858 is about 169.4661221352.

The spelling of 4866858 in words is "four million, eight hundred sixty-six thousand, eight hundred fifty-eight".