2444402412 has 18 divisors (see below), whose sum is σ = 6178906188. Its totient is φ = 814800792.

The previous prime is 2444402369. The next prime is 2444402419. The reversal of 2444402412 is 2142044442.

2444402412 is a `hidden beast` number, since 244 + 4 + 4 + 0 + 2 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2444402419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33949998 + ... + 33950069.

It is an arithmetic number, because the mean of its divisors is an integer number (343272566).

Almost surely, 2^2444402412 is an apocalyptic number.

It is an amenable number.

2444402412 is an abundant number, since it is smaller than the sum of its proper divisors (3734503776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444402412 is a wasteful number, since it uses less digits than its factorization.

2444402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67900077 (or 67900072 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 2444402412 is about 49440.8981714532. The cubic root of 2444402412 is about 1347.0722857754.

Adding to 2444402412 its reverse (2142044442), we get a palindrome (4586446854).

The spelling of 2444402412 in words is "two billion, four hundred forty-four million, four hundred two thousand, four hundred twelve".