350698 has 4 divisors (see below), whose sum is σ = 526050. Its totient is φ = 175348.

The previous prime is 350677. The next prime is 350699. The reversal of 350698 is 896053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 896053 = 17 ⋅52709.

It can be written as a sum of positive squares in only one way, i.e., 196249 + 154449 = 443^2 + 393^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (350699) 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, 87673 + ... + 87676.

2³⁵⁰⁶⁹⁸ is an apocalyptic number.

350698 is a deficient number, since it is larger than the sum of its proper divisors (175352).

350698 is a wasteful number, since it uses less digits than its factorization.

350698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175351.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 350698 is about 592.1976021566. The cubic root of 350698 is about 70.5198039698.

The spelling of 350698 in words is "three hundred fifty thousand, six hundred ninety-eight".