36821452 has 24 divisors (see below), whose sum is σ = 65711520. Its totient is φ = 18049920.

The previous prime is 36821431. The next prime is 36821461. The reversal of 36821452 is 25412863.

36821452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 89824 + ... + 90232.

It is an arithmetic number, because the mean of its divisors is an integer number (2737980).

Almost surely, 2^36821452 is an apocalyptic number.

It is an amenable number.

36821452 is a deficient number, since it is larger than the sum of its proper divisors (28890068).

36821452 is a wasteful number, since it uses less digits than its factorization.

36821452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 36821452 is about 6068.0682263798. The cubic root of 36821452 is about 332.6853192719.

It can be divided in two parts, 36821 and 452, that added together give a palindrome (37273).

The spelling of 36821452 in words is "thirty-six million, eight hundred twenty-one thousand, four hundred fifty-two".