350434858 has 4 divisors (see below), whose sum is σ = 525652290. Its totient is φ = 175217428.

The previous prime is 350434853. The next prime is 350434873. The reversal of 350434858 is 858434053.

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., 202009369 + 148425489 = 14213^2 + 12183^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 350434858.

It is not an unprimeable number, because it can be changed into a prime (350434853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87608713 + ... + 87608716.

Almost surely, 2^350434858 is an apocalyptic number.

350434858 is a deficient number, since it is larger than the sum of its proper divisors (175217432).

350434858 is a wasteful number, since it uses less digits than its factorization.

350434858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175217431.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 350434858 is about 18719.9053950601. The cubic root of 350434858 is about 705.0216166267.

The spelling of 350434858 in words is "three hundred fifty million, four hundred thirty-four thousand, eight hundred fifty-eight".