36021384 has 48 divisors (see below), whose sum is σ = 111496320. Its totient is φ = 10291680.

The previous prime is 36021379. The next prime is 36021407. The reversal of 36021384 is 48312063.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35232 + ... + 36239.

It is an arithmetic number, because the mean of its divisors is an integer number (2322840).

Almost surely, 2^36021384 is an apocalyptic number.

It is an amenable number.

36021384 is an abundant number, since it is smaller than the sum of its proper divisors (75474936).

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

36021384 is a wasteful number, since it uses less digits than its factorization.

36021384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71490 (or 71483 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 36021384 is about 6001.7817354516. The cubic root of 36021384 is about 330.2580901084.

The spelling of 36021384 in words is "thirty-six million, twenty-one thousand, three hundred eighty-four".