36074209 has 8 divisors (see below), whose sum is σ = 36429320. Its totient is φ = 35721216.

The previous prime is 36074197. The next prime is 36074237. The reversal of 36074209 is 90247063.

It can be written as a sum of positive squares in 4 ways, for example, as 15171025 + 20903184 = 3895^2 + 4572^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36074209 - 2²¹ = 33977057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36074249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78709 + ... + 79165.

It is an arithmetic number, because the mean of its divisors is an integer number (4553665).

Almost surely, 2^36074209 is an apocalyptic number.

It is an amenable number.

36074209 is a deficient number, since it is larger than the sum of its proper divisors (355111).

36074209 is a wasteful number, since it uses less digits than its factorization.

36074209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 36074209 is about 6006.1808997066. The cubic root of 36074209 is about 330.4194513198.

The spelling of 36074209 in words is "thirty-six million, seventy-four thousand, two hundred nine".