36218984 has 8 divisors (see below), whose sum is σ = 67910610. Its totient is φ = 18109488.

The previous prime is 36218983. The next prime is 36219019. The reversal of 36218984 is 48981263.

It can be written as a sum of positive squares in only one way, i.e., 25786084 + 10432900 = 5078^2 + 3230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (36218983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263679 + ... + 2263694.

Almost surely, 2^36218984 is an apocalyptic number.

It is an amenable number.

36218984 is a deficient number, since it is larger than the sum of its proper divisors (31691626).

36218984 is a wasteful number, since it uses less digits than its factorization.

36218984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527379 (or 4527375 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 36218984 is about 6018.2209995978. The cubic root of 36218984 is about 330.8608804956.

The spelling of 36218984 in words is "thirty-six million, two hundred eighteen thousand, nine hundred eighty-four".