4622865 has 32 divisors (see below), whose sum is σ = 8069376. Its totient is φ = 2246400.

The previous prime is 4622857. The next prime is 4622867. The reversal of 4622865 is 5682264.

It is not a de Polignac number, because 4622865 - 2³ = 4622857 is a prime.

4622865 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4622867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29367 + ... + 29523.

It is an arithmetic number, because the mean of its divisors is an integer number (252168).

Almost surely, 2^4622865 is an apocalyptic number.

It is an amenable number.

4622865 is a deficient number, since it is larger than the sum of its proper divisors (3446511).

4622865 is a wasteful number, since it uses less digits than its factorization.

4622865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329.

The product of its digits is 23040, while the sum is 33.

The square root of 4622865 is about 2150.0848820454. The cubic root of 4622865 is about 166.5854515422.

The spelling of 4622865 in words is "four million, six hundred twenty-two thousand, eight hundred sixty-five".