36890485 has 4 divisors (see below), whose sum is σ = 44268588. Its totient is φ = 29512384.

The previous prime is 36890479. The next prime is 36890489. The reversal of 36890485 is 58409863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58409863 = 67 ⋅871789.

It can be written as a sum of positive squares in 2 ways, for example, as 22496049 + 14394436 = 4743^2 + 3794^2 .

It is a cyclic number.

It is not a de Polignac number, because 36890485 - 2⁵ = 36890453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36890489) 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, 3689044 + ... + 3689053.

It is an arithmetic number, because the mean of its divisors is an integer number (11067147).

Almost surely, 2^36890485 is an apocalyptic number.

It is an amenable number.

36890485 is a deficient number, since it is larger than the sum of its proper divisors (7378103).

36890485 is an equidigital number, since it uses as much as digits as its factorization.

36890485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378102.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 36890485 is about 6073.7537816411. The cubic root of 36890485 is about 332.8930960516.

The spelling of 36890485 in words is "thirty-six million, eight hundred ninety thousand, four hundred eighty-five".