36414821 has 4 divisors (see below), whose sum is σ = 36433152. Its totient is φ = 36396492.

The previous prime is 36414817. The next prime is 36414823. The reversal of 36414821 is 12841463.

36414821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36414821 - 2² = 36414817 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 (36414823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5765 + ... + 10298.

It is an arithmetic number, because the mean of its divisors is an integer number (9108288).

Almost surely, 2^36414821 is an apocalyptic number.

It is an amenable number.

36414821 is a deficient number, since it is larger than the sum of its proper divisors (18331).

36414821 is a wasteful number, since it uses less digits than its factorization.

36414821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18330.

The product of its digits is 4608, while the sum is 29.

The square root of 36414821 is about 6034.4694050099. The cubic root of 36414821 is about 331.4561334289.

The spelling of 36414821 in words is "thirty-six million, four hundred fourteen thousand, eight hundred twenty-one".