36168338 has 4 divisors (see below), whose sum is σ = 54252510. Its totient is φ = 18084168.

The previous prime is 36168337. The next prime is 36168371. The reversal of 36168338 is 83386163.

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

It can be written as a sum of positive squares in only one way, i.e., 29235649 + 6932689 = 5407^2 + 2633^2 .

It is not an unprimeable number, because it can be changed into a prime (36168331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9042083 + ... + 9042086.

Almost surely, 2^36168338 is an apocalyptic number.

36168338 is a deficient number, since it is larger than the sum of its proper divisors (18084172).

36168338 is a wasteful number, since it uses less digits than its factorization.

36168338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084171.

The product of its digits is 62208, while the sum is 38.

The square root of 36168338 is about 6014.0118057749. The cubic root of 36168338 is about 330.7065912724.

The spelling of 36168338 in words is "thirty-six million, one hundred sixty-eight thousand, three hundred thirty-eight".