4535920 has 60 divisors (see below), whose sum is σ = 11081880. Its totient is φ = 1726080.

The previous prime is 4535917. The next prime is 4535929. The reversal of 4535920 is 295354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76851 + ... + 76909.

It is an arithmetic number, because the mean of its divisors is an integer number (184698).

Almost surely, 2^4535920 is an apocalyptic number.

4535920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4535920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5540940).

4535920 is an abundant number, since it is smaller than the sum of its proper divisors (6545960).

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

4535920 is a wasteful number, since it uses less digits than its factorization.

4535920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4535920 is about 2129.7699406274. The cubic root of 4535920 is about 165.5344774117.

The spelling of 4535920 in words is "four million, five hundred thirty-five thousand, nine hundred twenty".