7312446441 has 6 divisors (see below), whose sum is σ = 10562422650. Its totient is φ = 4874964288.

The previous prime is 7312446437. The next prime is 7312446451. The reversal of 7312446441 is 1446442137.

7312446441 is a `hidden beast` number, since 7 + 3 + 1 + 2 + 4 + 4 + 644 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6984112041 + 328334400 = 83571^2 + 18120^2 .

It is not a de Polignac number, because 7312446441 - 2² = 7312446437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7312446396 and 7312446405.

It is not an unprimeable number, because it can be changed into a prime (7312446451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 406247016 + ... + 406247033.

It is an arithmetic number, because the mean of its divisors is an integer number (1760403775).

Almost surely, 2^7312446441 is an apocalyptic number.

It is an amenable number.

7312446441 is a deficient number, since it is larger than the sum of its proper divisors (3249976209).

7312446441 is a wasteful number, since it uses less digits than its factorization.

7312446441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812494055 (or 812494052 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 7312446441 is about 85512.8437195255. The cubic root of 7312446441 is about 1940.9792803644.

Adding to 7312446441 its reverse (1446442137), we get a palindrome (8758888578).

The spelling of 7312446441 in words is "seven billion, three hundred twelve million, four hundred forty-six thousand, four hundred forty-one".