355898 has 4 divisors (see below), whose sum is σ = 533850. Its totient is φ = 177948.

The previous prime is 355891. The next prime is 355909. The reversal of 355898 is 898553.

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., 273529 + 82369 = 523^2 + 287^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355898.

It is not an unprimeable number, because it can be changed into a prime (355891) 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, 88973 + ... + 88976.

2³⁵⁵⁸⁹⁸ is an apocalyptic number.

355898 is a deficient number, since it is larger than the sum of its proper divisors (177952).

355898 is a wasteful number, since it uses less digits than its factorization.

355898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177951.

The product of its digits is 43200, while the sum is 38.

The square root of 355898 is about 596.5718732894. The cubic root of 355898 is about 70.8666411596.

The spelling of 355898 in words is "three hundred fifty-five thousand, eight hundred ninety-eight".