36846821 has 8 divisors (see below), whose sum is σ = 40240800. Its totient is φ = 33460240.

The previous prime is 36846811. The next prime is 36846827. The reversal of 36846821 is 12864863.

It is a happy number.

36846821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 36846821 - 2¹⁸ = 36584677 is a prime.

It is a pancake number, because a pancake can be divided into 36846821 parts by 8584 straight cuts.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36846827) 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 7 ways as a sum of consecutive naturals, for example, 16775 + ... + 18843.

It is an arithmetic number, because the mean of its divisors is an integer number (5030100).

Almost surely, 2^36846821 is an apocalyptic number.

It is an amenable number.

36846821 is a deficient number, since it is larger than the sum of its proper divisors (3393979).

36846821 is a wasteful number, since it uses less digits than its factorization.

36846821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699.

The product of its digits is 55296, while the sum is 38.

The square root of 36846821 is about 6070.1582351698. The cubic root of 36846821 is about 332.7617055075.

The spelling of 36846821 in words is "thirty-six million, eight hundred forty-six thousand, eight hundred twenty-one".