4532740 has 12 divisors (see below), whose sum is σ = 9518796. Its totient is φ = 1813088.

The previous prime is 4532707. The next prime is 4532743. The reversal of 4532740 is 472354.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 3034564 = 1224^2 + 1742^2 .

It is not an unprimeable number, because it can be changed into a prime (4532743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113299 + ... + 113338.

It is an arithmetic number, because the mean of its divisors is an integer number (793233).

Almost surely, 2^4532740 is an apocalyptic number.

It is an amenable number.

4532740 is an abundant number, since it is smaller than the sum of its proper divisors (4986056).

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

4532740 is a wasteful number, since it uses less digits than its factorization.

4532740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226646 (or 226644 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4532740 is about 2129.0232502253. The cubic root of 4532740 is about 165.4957845849.

The spelling of 4532740 in words is "four million, five hundred thirty-two thousand, seven hundred forty".