7394450817 has 8 divisors (see below), whose sum is σ = 10617673024. Its totient is φ = 4550431248.

The previous prime is 7394450809. The next prime is 7394450821. The reversal of 7394450817 is 7180544937.

It is a happy number.

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

It is not a de Polignac number, because 7394450817 - 2³ = 7394450809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7394450857) 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, 94800613 + ... + 94800690.

It is an arithmetic number, because the mean of its divisors is an integer number (1327209128).

Almost surely, 2^7394450817 is an apocalyptic number.

It is an amenable number.

7394450817 is a deficient number, since it is larger than the sum of its proper divisors (3223222207).

7394450817 is a wasteful number, since it uses less digits than its factorization.

7394450817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189601319.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 7394450817 is about 85990.9926503933. The cubic root of 7394450817 is about 1948.2079364917.

The spelling of 7394450817 in words is "seven billion, three hundred ninety-four million, four hundred fifty thousand, eight hundred seventeen".