36285644 has 12 divisors (see below), whose sum is σ = 63555744. Its totient is φ = 18126864.

The previous prime is 36285643. The next prime is 36285647. The reversal of 36285644 is 44658263.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 36285598 and 36285607.

It is not an unprimeable number, because it can be changed into a prime (36285643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189 + ... + 8795.

It is an arithmetic number, because the mean of its divisors is an integer number (5296312).

Almost surely, 2^36285644 is an apocalyptic number.

It is an amenable number.

36285644 is a deficient number, since it is larger than the sum of its proper divisors (27270100).

36285644 is a wasteful number, since it uses less digits than its factorization.

36285644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7984 (or 7982 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 36285644 is about 6023.7566351904. The cubic root of 36285644 is about 331.0637360797.

The spelling of 36285644 in words is "thirty-six million, two hundred eighty-five thousand, six hundred forty-four".