36852220 has 12 divisors (see below), whose sum is σ = 77389704. Its totient is φ = 14740880.

The previous prime is 36852217. The next prime is 36852223. The reversal of 36852220 is 2225863.

36852220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36852217) and next prime (36852223).

It is a super-2 number, since 2×36852220² = 2716172237856800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36852223) 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, 921286 + ... + 921325.

It is an arithmetic number, because the mean of its divisors is an integer number (6449142).

Almost surely, 2^36852220 is an apocalyptic number.

It is an amenable number.

36852220 is an abundant number, since it is smaller than the sum of its proper divisors (40537484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36852220 is a wasteful number, since it uses less digits than its factorization.

36852220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842620 (or 1842618 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 36852220 is about 6070.6029354587. The cubic root of 36852220 is about 332.7779574089. Note that the first 3 decimals are identical.

The spelling of 36852220 in words is "thirty-six million, eight hundred fifty-two thousand, two hundred twenty".