4536040 has 32 divisors (see below), whose sum is σ = 10287360. Its totient is φ = 1800000.

The previous prime is 4536029. The next prime is 4536047. The reversal of 4536040 is 406354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5665 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (321480).

Almost surely, 2^4536040 is an apocalyptic number.

4536040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4536040 is an abundant number, since it is smaller than the sum of its proper divisors (5751320).

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

4536040 is a wasteful number, since it uses less digits than its factorization.

4536040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4536040 is about 2129.7981124980. The cubic root of 4536040 is about 165.5359371642.

The spelling of 4536040 in words is "four million, five hundred thirty-six thousand, forty".