4689646 has 8 divisors (see below), whose sum is σ = 7575624. Its totient is φ = 2164440.

The previous prime is 4689611. The next prime is 4689661. The reversal of 4689646 is 6469864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90160 + ... + 90211.

It is an arithmetic number, because the mean of its divisors is an integer number (946953).

Almost surely, 2^4689646 is an apocalyptic number.

4689646 is a deficient number, since it is larger than the sum of its proper divisors (2885978).

4689646 is a wasteful number, since it uses less digits than its factorization.

4689646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180386.

The product of its digits is 248832, while the sum is 43.

The square root of 4689646 is about 2165.5590502224. The cubic root of 4689646 is about 167.3837732349.

It can be divided in two parts, 4689 and 646, that added together give a palindrome (5335).

The spelling of 4689646 in words is "four million, six hundred eighty-nine thousand, six hundred forty-six".