4668887 has 4 divisors (see below), whose sum is σ = 4714320. Its totient is φ = 4623456.

The previous prime is 4668883. The next prime is 4668899. The reversal of 4668887 is 7888664.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4668887 - 2² = 4668883 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 (4668883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22562 + ... + 22767.

It is an arithmetic number, because the mean of its divisors is an integer number (1178580).

Almost surely, 2^4668887 is an apocalyptic number.

4668887 is a deficient number, since it is larger than the sum of its proper divisors (45433).

4668887 is a wasteful number, since it uses less digits than its factorization.

4668887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45432.

The product of its digits is 516096, while the sum is 47.

The square root of 4668887 is about 2160.7607456634. The cubic root of 4668887 is about 167.1364298027.

It can be divided in two parts, 4668 and 887, that added together give a palindrome (5555).

The spelling of 4668887 in words is "four million, six hundred sixty-eight thousand, eight hundred eighty-seven".