36822172 has 24 divisors (see below), whose sum is σ = 69414912. Its totient is φ = 17041200.

The previous prime is 36822169. The next prime is 36822179. The reversal of 36822172 is 27122863.

36822172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×36822172³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36822179) 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, 3604 + ... + 9307.

It is an arithmetic number, because the mean of its divisors is an integer number (2892288).

Almost surely, 2^36822172 is an apocalyptic number.

It is an amenable number.

36822172 is a deficient number, since it is larger than the sum of its proper divisors (32592740).

36822172 is a wasteful number, since it uses less digits than its factorization.

36822172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12969 (or 12967 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 36822172 is about 6068.1275530430. The cubic root of 36822172 is about 332.6874876806.

The spelling of 36822172 in words is "thirty-six million, eight hundred twenty-two thousand, one hundred seventy-two".