36808489 has 3 divisors (see below), whose sum is σ = 36814557. Its totient is φ = 36802422.

The previous prime is 36808483. The next prime is 36808517. The reversal of 36808489 is 98480863.

The square root of 36808489 is 6067.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 36808489 - 2³ = 36808481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36808481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3034 + ... + 9100.

It is an arithmetic number, because the mean of its divisors is an integer number (12271519).

Almost surely, 2^36808489 is an apocalyptic number.

36808489 is the 6067-th square number.

36808489 is the 3034-th centered octagonal number.

It is an amenable number.

36808489 is a deficient number, since it is larger than the sum of its proper divisors (6068).

36808489 is an frugal number, since it uses more digits than its factorization.

36808489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The cubic root of 36808489 is about 332.6462740438.

Multiplying 36808489 by its product of nonzero digits (331776), we get a square (12212173246464 = 3494592²).

The spelling of 36808489 in words is "thirty-six million, eight hundred eight thousand, four hundred eighty-nine".