363442 has 4 divisors (see below), whose sum is σ = 545166. Its totient is φ = 181720.

The previous prime is 363439. The next prime is 363463. The reversal of 363442 is 244363.

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., 349281 + 14161 = 591^2 + 119^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3⁷ + 6⁶ + 4 + 3⁹ + 4⁹ + 2¹⁵ .

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 363442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90859 + ... + 90862.

2³⁶³⁴⁴² is an apocalyptic number.

363442 is a deficient number, since it is larger than the sum of its proper divisors (181724).

363442 is a wasteful number, since it uses less digits than its factorization.

363442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181723.

The product of its digits is 1728, while the sum is 22.

The square root of 363442 is about 602.8615098014. The cubic root of 363442 is about 71.3638663556.

It can be divided in two parts, 3634 and 42, that multiplied together give a triangular number (152628 = T₅₅₂).

The spelling of 363442 in words is "three hundred sixty-three thousand, four hundred forty-two".