4852861 has 4 divisors (see below), whose sum is σ = 5226172. Its totient is φ = 4479552.

The previous prime is 4852849. The next prime is 4852873. The reversal of 4852861 is 1682584.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4852849) and next prime (4852873).

It can be written as a sum of positive squares in 2 ways, for example, as 1265625 + 3587236 = 1125^2 + 1894^2 .

It is a cyclic number.

It is not a de Polignac number, because 4852861 - 2⁹ = 4852349 is a prime.

It is a Duffinian number.

4852861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4852811) 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 3 ways as a sum of consecutive naturals, for example, 186636 + ... + 186661.

It is an arithmetic number, because the mean of its divisors is an integer number (1306543).

Almost surely, 2^4852861 is an apocalyptic number.

It is an amenable number.

4852861 is a deficient number, since it is larger than the sum of its proper divisors (373311).

4852861 is a wasteful number, since it uses less digits than its factorization.

4852861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373310.

The product of its digits is 15360, while the sum is 34.

The square root of 4852861 is about 2202.9210153794. The cubic root of 4852861 is about 169.3035055893.

The spelling of 4852861 in words is "four million, eight hundred fifty-two thousand, eight hundred sixty-one".