7394399318 has 8 divisors (see below), whose sum is σ = 11279592360. Its totient is φ = 3634535200.

The previous prime is 7394399317. The next prime is 7394399333. The reversal of 7394399318 is 8139934937.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7394399317) 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, 31332083 + ... + 31332318.

It is an arithmetic number, because the mean of its divisors is an integer number (1409949045).

Almost surely, 2^7394399318 is an apocalyptic number.

7394399318 is a deficient number, since it is larger than the sum of its proper divisors (3885193042).

7394399318 is a wasteful number, since it uses less digits than its factorization.

7394399318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62664462.

The product of its digits is 4408992, while the sum is 56.

The square root of 7394399318 is about 85990.6932057185. The cubic root of 7394399318 is about 1948.2034136860.

The spelling of 7394399318 in words is "seven billion, three hundred ninety-four million, three hundred ninety-nine thousand, three hundred eighteen".