4520334 has 64 divisors (see below), whose sum is σ = 11805696. Its totient is φ = 1119744.

The previous prime is 4520303. The next prime is 4520371. The reversal of 4520334 is 4330254.

4520334 = 18² + 19² + ... + 238².

It is a happy number.

4520334 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4520334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9039 + ... + 9525.

It is an arithmetic number, because the mean of its divisors is an integer number (184464).

Almost surely, 2^4520334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4520334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5902848).

4520334 is an abundant number, since it is smaller than the sum of its proper divisors (7285362).

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

4520334 is a wasteful number, since it uses less digits than its factorization.

4520334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4520334 is about 2126.1077112884. The cubic root of 4520334 is about 165.3446606371.

Adding to 4520334 its reverse (4330254), we get a palindrome (8850588).

The spelling of 4520334 in words is "four million, five hundred twenty thousand, three hundred thirty-four".