36466589 has 4 divisors (see below), whose sum is σ = 37356060. Its totient is φ = 35577120.

The previous prime is 36466583. The next prime is 36466609. The reversal of 36466589 is 98566463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98566463 = 6121 ⋅16103.

It can be written as a sum of positive squares in 2 ways, for example, as 7198489 + 29268100 = 2683^2 + 5410^2 .

It is a cyclic number.

It is not a de Polignac number, because 36466589 - 2¹² = 36462493 is a prime.

It is a super-2 number, since 2×36466589² = 2659624226589842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36466583) 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, 444674 + ... + 444755.

It is an arithmetic number, because the mean of its divisors is an integer number (9339015).

Almost surely, 2^36466589 is an apocalyptic number.

It is an amenable number.

36466589 is a deficient number, since it is larger than the sum of its proper divisors (889471).

36466589 is an equidigital number, since it uses as much as digits as its factorization.

36466589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889470.

The product of its digits is 933120, while the sum is 47.

The square root of 36466589 is about 6038.7572396976. The cubic root of 36466589 is about 331.6131271653.

The spelling of 36466589 in words is "thirty-six million, four hundred sixty-six thousand, five hundred eighty-nine".