36914881 has 4 divisors (see below), whose sum is σ = 37700352. Its totient is φ = 36129412.

The previous prime is 36914873. The next prime is 36914887. The reversal of 36914881 is 18841963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36914881 - 2³ = 36914873 is a prime.

It is a super-2 number, since 2×36914881² = 2725416878488322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36914887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392665 + ... + 392758.

It is an arithmetic number, because the mean of its divisors is an integer number (9425088).

Almost surely, 2^36914881 is an apocalyptic number.

It is an amenable number.

36914881 is a deficient number, since it is larger than the sum of its proper divisors (785471).

36914881 is an equidigital number, since it uses as much as digits as its factorization.

36914881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785470.

The product of its digits is 41472, while the sum is 40.

The square root of 36914881 is about 6075.7617629397. The cubic root of 36914881 is about 332.9664615857.

The spelling of 36914881 in words is "thirty-six million, nine hundred fourteen thousand, eight hundred eighty-one".