4786865 has 16 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 3653760.

The previous prime is 4786861. The next prime is 4786883. The reversal of 4786865 is 5686874.

It is not a de Polignac number, because 4786865 - 2² = 4786861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4786861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13622 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (375840).

Almost surely, 2^4786865 is an apocalyptic number.

It is an amenable number.

4786865 is a deficient number, since it is larger than the sum of its proper divisors (1226575).

4786865 is a wasteful number, since it uses less digits than its factorization.

4786865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 322560, while the sum is 44.

The square root of 4786865 is about 2187.8905365671. The cubic root of 4786865 is about 168.5325246059.

Subtracting 4786865 from its reverse (5686874), we obtain a palindrome (900009).

The spelling of 4786865 in words is "four million, seven hundred eighty-six thousand, eight hundred sixty-five".