4689906 has 16 divisors (see below), whose sum is σ = 10101504. Its totient is φ = 1443024.

The previous prime is 4689901. The next prime is 4689911. The reversal of 4689906 is 6099864.

It is an interprime number because it is at equal distance from previous prime (4689901) and next prime (4689911).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4689901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29986 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (631344).

Almost surely, 2^4689906 is an apocalyptic number.

4689906 is an abundant number, since it is smaller than the sum of its proper divisors (5411598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4689906 is a wasteful number, since it uses less digits than its factorization.

4689906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60145.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 4689906 is about 2165.6190800785. The cubic root of 4689906 is about 167.3868665016.

Subtracting from 4689906 its sum of digits (42), we obtain a palindrome (4689864).

It can be divided in two parts, 468990 and 6, that added together give a triangular number (468996 = T₉₆₈).

The spelling of 4689906 in words is "four million, six hundred eighty-nine thousand, nine hundred six".