7398068378 has 8 divisors (see below), whose sum is σ = 11397024372. Its totient is φ = 3599060256.

The previous prime is 7398068371. The next prime is 7398068407. The reversal of 7398068378 is 8738608937.

It can be written as a sum of positive squares in 2 ways, for example, as 7246606129 + 151462249 = 85127^2 + 12307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7398068371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49986875 + ... + 49987022.

Almost surely, 2^7398068378 is an apocalyptic number.

7398068378 is a deficient number, since it is larger than the sum of its proper divisors (3998955994).

7398068378 is a wasteful number, since it uses less digits than its factorization.

7398068378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99973936.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The square root of 7398068378 is about 86012.0246128412. The cubic root of 7398068378 is about 1948.5255896535.

The spelling of 7398068378 in words is "seven billion, three hundred ninety-eight million, sixty-eight thousand, three hundred seventy-eight".