4877861 has 8 divisors (see below), whose sum is σ = 5189184. Its totient is φ = 4569280.

The previous prime is 4877857. The next prime is 4877867. The reversal of 4877861 is 1687784.

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

It is a cyclic number.

It is not a de Polignac number, because 4877861 - 2² = 4877857 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 (4877867) 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, 3926 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (648648).

Almost surely, 2^4877861 is an apocalyptic number.

It is an amenable number.

4877861 is a deficient number, since it is larger than the sum of its proper divisors (311323).

4877861 is a wasteful number, since it uses less digits than its factorization.

4877861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its digits is 75264, while the sum is 41.

The square root of 4877861 is about 2208.5880104718. The cubic root of 4877861 is about 169.5937357697.

The spelling of 4877861 in words is "four million, eight hundred seventy-seven thousand, eight hundred sixty-one".