36444404 has 6 divisors (see below), whose sum is σ = 63777714. Its totient is φ = 18222200.

The previous prime is 36444323. The next prime is 36444407. The reversal of 36444404 is 40444463.

It can be written as a sum of positive squares in only one way, i.e., 25020004 + 11424400 = 5002^2 + 3380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36444407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4555547 + ... + 4555554.

It is an arithmetic number, because the mean of its divisors is an integer number (10629619).

Almost surely, 2^36444404 is an apocalyptic number.

It is an amenable number.

36444404 is a deficient number, since it is larger than the sum of its proper divisors (27333310).

36444404 is a wasteful number, since it uses less digits than its factorization.

36444404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111105 (or 9111103 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 36444404 is about 6036.9200756677. The cubic root of 36444404 is about 331.5458662395.

Adding to 36444404 its reverse (40444463), we get a palindrome (76888867).

The spelling of 36444404 in words is "thirty-six million, four hundred forty-four thousand, four hundred four".