350947378 has 8 divisors (see below), whose sum is σ = 528470172. Its totient is φ = 174790656.

The previous prime is 350947351. The next prime is 350947393. The reversal of 350947378 is 873749053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 297321049 + 53626329 = 17243^2 + 7323^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340875 + ... + 341902.

Almost surely, 2^350947378 is an apocalyptic number.

350947378 is a deficient number, since it is larger than the sum of its proper divisors (177522794).

350947378 is a wasteful number, since it uses less digits than its factorization.

350947378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683036.

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 350947378 is about 18733.5895652702. The cubic root of 350947378 is about 705.3651532912.

The spelling of 350947378 in words is "three hundred fifty million, nine hundred forty-seven thousand, three hundred seventy-eight".