7346447473 has 8 divisors (see below), whose sum is σ = 7785133128. Its totient is φ = 6908488704.

The previous prime is 7346447453. The next prime is 7346447477. The reversal of 7346447473 is 3747446437.

It can be written as a sum of positive squares in 4 ways, for example, as 2016279409 + 5330168064 = 44903^2 + 73008^2 .

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 7346447473 - 2²⁹ = 6809576561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7346447477) 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, 160836 + ... + 201397.

It is an arithmetic number, because the mean of its divisors is an integer number (973141641).

Almost surely, 2^7346447473 is an apocalyptic number.

It is an amenable number.

7346447473 is a deficient number, since it is larger than the sum of its proper divisors (438685655).

7346447473 is a wasteful number, since it uses less digits than its factorization.

7346447473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363443.

The product of its digits is 4741632, while the sum is 49.

The square root of 7346447473 is about 85711.4197350621. The cubic root of 7346447473 is about 1943.9829844098.

The spelling of 7346447473 in words is "seven billion, three hundred forty-six million, four hundred forty-seven thousand, four hundred seventy-three".