4534620 has 24 divisors (see below), whose sum is σ = 12697104. Its totient is φ = 1209216.

The previous prime is 4534619. The next prime is 4534633. The reversal of 4534620 is 264354.

4534620 = 317² + 318² + ... + 356².

It is a d-powerful number, because it can be written as 4⁹ + 5⁷ + 3² + 4¹¹ + 6 + 2⁵ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37729 + ... + 37848.

It is an arithmetic number, because the mean of its divisors is an integer number (529046).

Almost surely, 2^4534620 is an apocalyptic number.

It is an amenable number.

4534620 is an abundant number, since it is smaller than the sum of its proper divisors (8162484).

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

4534620 is a wasteful number, since it uses less digits than its factorization.

4534620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75589 (or 75587 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4534620 is about 2129.4647214735. The cubic root of 4534620 is about 165.5186617754.

Adding to 4534620 its reverse (264354), we get a palindrome (4798974).

The spelling of 4534620 in words is "four million, five hundred thirty-four thousand, six hundred twenty".