4812861 has 8 divisors (see below), whose sum is σ = 6566560. Its totient is φ = 3133872.

The previous prime is 4812859. The next prime is 4812883. The reversal of 4812861 is 1682184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4812861 - 2¹ = 4812859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4812851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18526 + ... + 18783.

It is an arithmetic number, because the mean of its divisors is an integer number (820820).

Almost surely, 2^4812861 is an apocalyptic number.

It is an amenable number.

4812861 is a deficient number, since it is larger than the sum of its proper divisors (1753699).

4812861 is a wasteful number, since it uses less digits than its factorization.

4812861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37355.

The product of its digits is 3072, while the sum is 30.

The square root of 4812861 is about 2193.8233748413. The cubic root of 4812861 is about 168.8370568636.

The spelling of 4812861 in words is "four million, eight hundred twelve thousand, eight hundred sixty-one".