36046221 has 8 divisors (see below), whose sum is σ = 50151360. Its totient is φ = 22985952.

The previous prime is 36046163. The next prime is 36046223. The reversal of 36046221 is 12264063.

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

It is not a de Polignac number, because 36046221 - 2¹⁴ = 36029837 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36046191 and 36046200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36046223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261136 + ... + 261273.

It is an arithmetic number, because the mean of its divisors is an integer number (6268920).

Almost surely, 2^36046221 is an apocalyptic number.

It is an amenable number.

36046221 is a deficient number, since it is larger than the sum of its proper divisors (14105139).

36046221 is a wasteful number, since it uses less digits than its factorization.

36046221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522435.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 36046221 is about 6003.8505144615. The cubic root of 36046221 is about 330.3339777686. Note that the first 3 decimals are identical.

The spelling of 36046221 in words is "thirty-six million, forty-six thousand, two hundred twenty-one".