4601620 has 12 divisors (see below), whose sum is σ = 9663444. Its totient is φ = 1840640.

The previous prime is 4601617. The next prime is 4601621. The reversal of 4601620 is 261064.

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 2702736 = 1378^2 + 1644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4601621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115021 + ... + 115060.

It is an arithmetic number, because the mean of its divisors is an integer number (805287).

Almost surely, 2^4601620 is an apocalyptic number.

It is an amenable number.

4601620 is an abundant number, since it is smaller than the sum of its proper divisors (5061824).

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

4601620 is a wasteful number, since it uses less digits than its factorization.

4601620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230090 (or 230088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4601620 is about 2145.1386901550. The cubic root of 4601620 is about 166.3298709815.

Adding to 4601620 its reverse (261064), we get a palindrome (4862684).

It can be divided in two parts, 460 and 1620, that added together give a triangular number (2080 = T₆₄).

The spelling of 4601620 in words is "four million, six hundred one thousand, six hundred twenty".