36287444 has 6 divisors (see below), whose sum is σ = 63503034. Its totient is φ = 18143720.

The previous prime is 36287441. The next prime is 36287467. The reversal of 36287444 is 44478263.

36287444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 4251844 = 5660^2 + 2062^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36287398 and 36287407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36287441) 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 as a sum of consecutive naturals, namely, 4535927 + ... + 4535934.

It is an arithmetic number, because the mean of its divisors is an integer number (10583839).

Almost surely, 2^36287444 is an apocalyptic number.

It is an amenable number.

36287444 is a deficient number, since it is larger than the sum of its proper divisors (27215590).

36287444 is a wasteful number, since it uses less digits than its factorization.

36287444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071865 (or 9071863 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 36287444 is about 6023.9060417639. The cubic root of 36287444 is about 331.0692102821.

The spelling of 36287444 in words is "thirty-six million, two hundred eighty-seven thousand, four hundred forty-four".