4536340 has 12 divisors (see below), whose sum is σ = 9526356. Its totient is φ = 1814528.

The previous prime is 4536317. The next prime is 4536341. The reversal of 4536340 is 436354.

It can be written as a sum of positive squares in 2 ways, for example, as 1317904 + 3218436 = 1148^2 + 1794^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536341) 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, 113389 + ... + 113428.

It is an arithmetic number, because the mean of its divisors is an integer number (793863).

Almost surely, 2^4536340 is an apocalyptic number.

It is an amenable number.

4536340 is an abundant number, since it is smaller than the sum of its proper divisors (4990016).

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

4536340 is a wasteful number, since it uses less digits than its factorization.

4536340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226826 (or 226824 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4536340 is about 2129.8685405442. The cubic root of 4536340 is about 165.5395864329.

The spelling of 4536340 in words is "four million, five hundred thirty-six thousand, three hundred forty".