36364789 has 4 divisors (see below), whose sum is σ = 36384556. Its totient is φ = 36345024.

The previous prime is 36364787. The next prime is 36364831. The reversal of 36364789 is 98746363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27615025 + 8749764 = 5255^2 + 2958^2 .

It is a cyclic number.

It is not a de Polignac number, because 36364789 - 2¹ = 36364787 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 (36364781) 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, 6804 + ... + 10909.

It is an arithmetic number, because the mean of its divisors is an integer number (9096139).

Almost surely, 2^36364789 is an apocalyptic number.

It is an amenable number.

36364789 is a deficient number, since it is larger than the sum of its proper divisors (19767).

36364789 is a wasteful number, since it uses less digits than its factorization.

36364789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19766.

The product of its digits is 653184, while the sum is 46.

The square root of 36364789 is about 6030.3224623564. The cubic root of 36364789 is about 331.3042629036.

The spelling of 36364789 in words is "thirty-six million, three hundred sixty-four thousand, seven hundred eighty-nine".