36216828 has 24 divisors (see below), whose sum is σ = 93895760. Its totient is φ = 12072240.

The previous prime is 36216823. The next prime is 36216841. The reversal of 36216828 is 82861263.

36216828 is a `hidden beast` number, since 3 + 621 + 6 + 8 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 36216792 and 36216801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36216823) 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, 167563 + ... + 167778.

Almost surely, 2^36216828 is an apocalyptic number.

It is an amenable number.

36216828 is an abundant number, since it is smaller than the sum of its proper divisors (57678932).

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

36216828 is a wasteful number, since it uses less digits than its factorization.

36216828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335354 (or 335346 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 36216828 is about 6018.0418742312. The cubic root of 36216828 is about 330.8543153362.

The spelling of 36216828 in words is "thirty-six million, two hundred sixteen thousand, eight hundred twenty-eight".