361822 has 8 divisors (see below), whose sum is σ = 547272. Its totient is φ = 179400.

The previous prime is 361807. The next prime is 361843. The reversal of 361822 is 228163.

361822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 361793 and 361802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429 + ... + 952.

It is an arithmetic number, because the mean of its divisors is an integer number (68409).

2³⁶¹⁸²² is an apocalyptic number.

361822 is a deficient number, since it is larger than the sum of its proper divisors (185450).

361822 is a wasteful number, since it uses less digits than its factorization.

361822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514.

The product of its digits is 576, while the sum is 22.

The square root of 361822 is about 601.5164170661. The cubic root of 361822 is about 71.2576764069.

Adding to 361822 its reverse (228163), we get a palindrome (589985).

The spelling of 361822 in words is "three hundred sixty-one thousand, eight hundred twenty-two".