4529620 has 48 divisors (see below), whose sum is σ = 10200960. Its totient is φ = 1685376.

The previous prime is 4529611. The next prime is 4529641. The reversal of 4529620 is 269254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19666 + ... + 19894.

It is an arithmetic number, because the mean of its divisors is an integer number (212520).

Almost surely, 2^4529620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4529620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5100480).

4529620 is an abundant number, since it is smaller than the sum of its proper divisors (5671340).

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

4529620 is a wasteful number, since it uses less digits than its factorization.

4529620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4529620 is about 2128.2903937198. The cubic root of 4529620 is about 165.4578042194.

The spelling of 4529620 in words is "four million, five hundred twenty-nine thousand, six hundred twenty".