7439440449347 has 8 divisors (see below), whose sum is σ = 7441462698096. Its totient is φ = 7437418440192.

The previous prime is 7439440449341. The next prime is 7439440449379.

7439440449347 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7439440449347 - 2¹² = 7439440445251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7439440449347.

It is not an unprimeable number, because it can be changed into a prime (7439440449341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74052983 + ... + 74153375.

It is an arithmetic number, because the mean of its divisors is an integer number (930182837262).

Almost surely, 2^{7439440449347} is an apocalyptic number.

7439440449347 is a deficient number, since it is larger than the sum of its proper divisors (2022248749).

7439440449347 is a wasteful number, since it uses less digits than its factorization.

7439440449347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119797.

The product of its (nonzero) digits is 146313216, while the sum is 62.

The spelling of 7439440449347 in words is "seven trillion, four hundred thirty-nine billion, four hundred forty million, four hundred forty-nine thousand, three hundred forty-seven".