350308394 has 4 divisors (see below), whose sum is σ = 525462594. Its totient is φ = 175154196.

The previous prime is 350308367. The next prime is 350308397. The reversal of 350308394 is 493803053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493803053 = 307 ⋅1608479.

It can be written as a sum of positive squares in only one way, i.e., 239785225 + 110523169 = 15485^2 + 10513^2 .

It is not an unprimeable number, because it can be changed into a prime (350308397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87577097 + ... + 87577100.

Almost surely, 2^350308394 is an apocalyptic number.

350308394 is a deficient number, since it is larger than the sum of its proper divisors (175154200).

350308394 is a wasteful number, since it uses less digits than its factorization.

350308394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175154199.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 350308394 is about 18716.5272954146. The cubic root of 350308394 is about 704.9367976472.

The spelling of 350308394 in words is "three hundred fifty million, three hundred eight thousand, three hundred ninety-four".