4805620 has 48 divisors (see below), whose sum is σ = 10902528. Its totient is φ = 1774080.

The previous prime is 4805599. The next prime is 4805621. The reversal of 4805620 is 265084.

4805620 = 559² + 560² + ... + 573².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14092 + ... + 14428.

It is an arithmetic number, because the mean of its divisors is an integer number (227136).

Almost surely, 2^4805620 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 4805620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5451264).

4805620 is an abundant number, since it is smaller than the sum of its proper divisors (6096908).

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

4805620 is a wasteful number, since it uses less digits than its factorization.

4805620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4805620 is about 2192.1724384728. The cubic root of 4805620 is about 168.7523419885.

The spelling of 4805620 in words is "four million, eight hundred five thousand, six hundred twenty".