355812 has 24 divisors (see below), whose sum is σ = 840000. Its totient is φ = 117216.

The previous prime is 355811. The next prime is 355819. The reversal of 355812 is 218553.

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355812.

It is not an unprimeable number, because it can be changed into a prime (355811) 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, 1689 + ... + 1887.

It is an arithmetic number, because the mean of its divisors is an integer number (35000).

2³⁵⁵⁸¹² is an apocalyptic number.

It is a pronic number, being equal to 596×597.

It is an amenable number.

355812 is an abundant number, since it is smaller than the sum of its proper divisors (484188).

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

355812 is a wasteful number, since it uses less digits than its factorization.

355812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 353 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 355812 is about 596.4997904442. The cubic root of 355812 is about 70.8609325744.

It can be divided in two parts, 3558 and 12, that added together give a triangular number (3570 = T₈₄).

The spelling of 355812 in words is "three hundred fifty-five thousand, eight hundred twelve".