7398481317 has 4 divisors (see below), whose sum is σ = 9864641760. Its totient is φ = 4932320876.

The previous prime is 7398481303. The next prime is 7398481327. The reversal of 7398481317 is 7131848937.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7398481317 - 2⁶ = 7398481253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7398481317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398481327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233080217 + ... + 1233080222.

It is an arithmetic number, because the mean of its divisors is an integer number (2466160440).

Almost surely, 2^7398481317 is an apocalyptic number.

It is an amenable number.

7398481317 is a deficient number, since it is larger than the sum of its proper divisors (2466160443).

7398481317 is a wasteful number, since it uses less digits than its factorization.

7398481317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466160442.

The product of its digits is 1016064, while the sum is 51.

The square root of 7398481317 is about 86014.4250518481. The cubic root of 7398481317 is about 1948.5618426860.

The spelling of 7398481317 in words is "seven billion, three hundred ninety-eight million, four hundred eighty-one thousand, three hundred seventeen".