4800861 has 24 divisors (see below), whose sum is σ = 7676760. Its totient is φ = 2871936.

The previous prime is 4800857. The next prime is 4800881. The reversal of 4800861 is 1680084.

It can be written as a sum of positive squares in 4 ways, for example, as 44100 + 4756761 = 210^2 + 2181^2 .

It is not a de Polignac number, because 4800861 - 2² = 4800857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3775 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (319865).

Almost surely, 2^4800861 is an apocalyptic number.

It is an amenable number.

4800861 is a deficient number, since it is larger than the sum of its proper divisors (2875899).

4800861 is a wasteful number, since it uses less digits than its factorization.

4800861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 4800861 is about 2191.0867166774. The cubic root of 4800861 is about 168.6966185063.

The spelling of 4800861 in words is "four million, eight hundred thousand, eight hundred sixty-one".