4540736 has 14 divisors (see below), whose sum is σ = 9010650. Its totient is φ = 2270336.

The previous prime is 4540727. The next prime is 4540741. The reversal of 4540736 is 6370454.

It can be written as a sum of positive squares in only one way, i.e., 4227136 + 313600 = 2056^2 + 560^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4540699 and 4540708.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 35411 + ... + 35538.

Almost surely, 2^4540736 is an apocalyptic number.

It is an amenable number.

4540736 is a deficient number, since it is larger than the sum of its proper divisors (4469914).

4540736 is an equidigital number, since it uses as much as digits as its factorization.

4540736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70961 (or 70951 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 4540736 is about 2130.9002792247. The cubic root of 4540736 is about 165.5930419412.

The spelling of 4540736 in words is "four million, five hundred forty thousand, seven hundred thirty-six".