4535986 has 16 divisors (see below), whose sum is σ = 8374464. Its totient is φ = 1794384.

The previous prime is 4535983. The next prime is 4535989. The reversal of 4535986 is 6895354.

It is an interprime number because it is at equal distance from previous prime (4535983) and next prime (4535989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535983) 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, 12280 + ... + 12643.

It is an arithmetic number, because the mean of its divisors is an integer number (523404).

Almost surely, 2^4535986 is an apocalyptic number.

4535986 is a deficient number, since it is larger than the sum of its proper divisors (3838478).

4535986 is a wasteful number, since it uses less digits than its factorization.

4535986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24945.

The product of its digits is 129600, while the sum is 40.

The square root of 4535986 is about 2129.7854352023. The cubic root of 4535986 is about 165.5352802787.

The spelling of 4535986 in words is "four million, five hundred thirty-five thousand, nine hundred eighty-six".