36444121 has 16 divisors (see below), whose sum is σ = 44529408. Its totient is φ = 29145600.

The previous prime is 36444103. The next prime is 36444151. The reversal of 36444121 is 12144463.

36444121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36444121 - 2¹³ = 36435929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36444151) 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 in 15 ways as a sum of consecutive naturals, for example, 3841 + ... + 9361.

It is an arithmetic number, because the mean of its divisors is an integer number (2783088).

Almost surely, 2^36444121 is an apocalyptic number.

It is an amenable number.

36444121 is a deficient number, since it is larger than the sum of its proper divisors (8085287).

36444121 is a wasteful number, since it uses less digits than its factorization.

36444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592.

The product of its digits is 2304, while the sum is 25.

The square root of 36444121 is about 6036.8966365178. The cubic root of 36444121 is about 331.5450080581.

Adding to 36444121 its reverse (12144463), we get a palindrome (48588584).

The spelling of 36444121 in words is "thirty-six million, four hundred forty-four thousand, one hundred twenty-one".