4603620 has 96 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 1032192.

The previous prime is 4603619. The next prime is 4603631. The reversal of 4603620 is 263064.

4603620 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 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, 40684 + ... + 40796.

It is an arithmetic number, because the mean of its divisors is an integer number (156408).

Almost surely, 2^4603620 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 4603620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7507584).

4603620 is an abundant number, since it is smaller than the sum of its proper divisors (10411548).

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

4603620 is a wasteful number, since it uses less digits than its factorization.

4603620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4603620 is about 2145.6048098380. The cubic root of 4603620 is about 166.3539647832.

Adding to 4603620 its reverse (263064), we get a palindrome (4866684).

It can be divided in two parts, 46036 and 20, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 4603620 in words is "four million, six hundred three thousand, six hundred twenty".