4536387 has 12 divisors (see below), whose sum is σ = 6660784. Its totient is φ = 2974320.

The previous prime is 4536377. The next prime is 4536401. The reversal of 4536387 is 7836354.

It is a happy number.

It is not a de Polignac number, because 4536387 - 2⁸ = 4536131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4536317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3583 + ... + 4680.

Almost surely, 2^4536387 is an apocalyptic number.

4536387 is a deficient number, since it is larger than the sum of its proper divisors (2124397).

4536387 is a wasteful number, since it uses less digits than its factorization.

4536387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330 (or 8327 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4536387 is about 2129.8795740605. The cubic root of 4536387 is about 165.5401581371.

The spelling of 4536387 in words is "four million, five hundred thirty-six thousand, three hundred eighty-seven".