350539394 has 4 divisors (see below), whose sum is σ = 525809094. Its totient is φ = 175269696.

The previous prime is 350539393. The next prime is 350539411. The reversal of 350539394 is 493935053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 249798025 + 100741369 = 15805^2 + 10037^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (350539393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87634847 + ... + 87634850.

Almost surely, 2^350539394 is an apocalyptic number.

350539394 is a deficient number, since it is larger than the sum of its proper divisors (175269700).

350539394 is a wasteful number, since it uses less digits than its factorization.

350539394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175269699.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 350539394 is about 18722.6972949947. The cubic root of 350539394 is about 705.0917131662.

The spelling of 350539394 in words is "three hundred fifty million, five hundred thirty-nine thousand, three hundred ninety-four".