36389423 has 8 divisors (see below), whose sum is σ = 41763840. Its totient is φ = 31059000.

The previous prime is 36389407. The next prime is 36389449. The reversal of 36389423 is 32498363.

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

It is not a de Polignac number, because 36389423 - 2⁴ = 36389407 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 (36389623) 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, 9203 + ... + 12548.

It is an arithmetic number, because the mean of its divisors is an integer number (5220480).

Almost surely, 2^36389423 is an apocalyptic number.

36389423 is a deficient number, since it is larger than the sum of its proper divisors (5374417).

36389423 is a wasteful number, since it uses less digits than its factorization.

36389423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21997.

The product of its digits is 93312, while the sum is 38.

The square root of 36389423 is about 6032.3646275735. The cubic root of 36389423 is about 331.3790560140.

The spelling of 36389423 in words is "thirty-six million, three hundred eighty-nine thousand, four hundred twenty-three".