4523706 has 72 divisors (see below), whose sum is σ = 11286912. Its totient is φ = 1306800.

The previous prime is 4523693. The next prime is 4523713. The reversal of 4523706 is 6073254.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4523706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 67485 + ... + 67551.

Almost surely, 2^4523706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4523706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5643456).

4523706 is an abundant number, since it is smaller than the sum of its proper divisors (6763206).

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

4523706 is a wasteful number, since it uses less digits than its factorization.

4523706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 4523706 is about 2126.9005618505. The cubic root of 4523706 is about 165.3857640613.

The spelling of 4523706 in words is "four million, five hundred twenty-three thousand, seven hundred six".