36140938 has 8 divisors (see below), whose sum is σ = 54296388. Its totient is φ = 18042144.

The previous prime is 36140933. The next prime is 36140953. The reversal of 36140938 is 83904163.

It can be written as a sum of positive squares in 2 ways, for example, as 28227969 + 7912969 = 5313^2 + 2813^2 .

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

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (36140933) 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, 12531 + ... + 15142.

Almost surely, 2^36140938 is an apocalyptic number.

36140938 is a deficient number, since it is larger than the sum of its proper divisors (18155450).

36140938 is a wasteful number, since it uses less digits than its factorization.

36140938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 36140938 is about 6011.7333606872. The cubic root of 36140938 is about 330.6230591901.

The spelling of 36140938 in words is "thirty-six million, one hundred forty thousand, nine hundred thirty-eight".