4625889 has 4 divisors (see below), whose sum is σ = 6167856. Its totient is φ = 3083924.

The previous prime is 4625879. The next prime is 4625891. The reversal of 4625889 is 9885264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4625889 - 2²⁰ = 3577313 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4625889.

It is not an unprimeable number, because it can be changed into a prime (4625849) 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, 770979 + ... + 770984.

It is an arithmetic number, because the mean of its divisors is an integer number (1541964).

Almost surely, 2^4625889 is an apocalyptic number.

It is an amenable number.

4625889 is a deficient number, since it is larger than the sum of its proper divisors (1541967).

4625889 is a wasteful number, since it uses less digits than its factorization.

4625889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541966.

The product of its digits is 138240, while the sum is 42.

The square root of 4625889 is about 2150.7879951311. The cubic root of 4625889 is about 166.6217670163.

The spelling of 4625889 in words is "four million, six hundred twenty-five thousand, eight hundred eighty-nine".