36441668 has 6 divisors (see below), whose sum is σ = 63772926. Its totient is φ = 18220832.

The previous prime is 36441667. The next prime is 36441679. The reversal of 36441668 is 86614463.

It can be written as a sum of positive squares in only one way, i.e., 36385024 + 56644 = 6032^2 + 238^2 .

It is not an unprimeable number, because it can be changed into a prime (36441667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4555205 + ... + 4555212.

It is an arithmetic number, because the mean of its divisors is an integer number (10628821).

Almost surely, 2^36441668 is an apocalyptic number.

It is an amenable number.

36441668 is a deficient number, since it is larger than the sum of its proper divisors (27331258).

36441668 is a wasteful number, since it uses less digits than its factorization.

36441668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110421 (or 9110419 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 36441668 is about 6036.6934657973. The cubic root of 36441668 is about 331.5375692895.

The spelling of 36441668 in words is "thirty-six million, four hundred forty-one thousand, six hundred sixty-eight".