351798 has 16 divisors (see below), whose sum is σ = 745200. Its totient is φ = 110336.

The previous prime is 351797. The next prime is 351803. The reversal of 351798 is 897153.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351797) 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 in 7 ways as a sum of consecutive naturals, for example, 1623 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (46575).

2³⁵¹⁷⁹⁸ is an apocalyptic number.

351798 is an abundant number, since it is smaller than the sum of its proper divisors (393402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351798 is a wasteful number, since it uses less digits than its factorization.

351798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471.

The product of its digits is 7560, while the sum is 33.

The square root of 351798 is about 593.1256190724. The cubic root of 351798 is about 70.5934578652.

The spelling of 351798 in words is "three hundred fifty-one thousand, seven hundred ninety-eight".