363994 has 4 divisors (see below), whose sum is σ = 545994. Its totient is φ = 181996.

The previous prime is 363989. The next prime is 364027. The reversal of 363994 is 499363.

363994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 288369 + 75625 = 537^2 + 275^2 .

It is a super-3 number, since 3×363994³ = 144678477333935352, which contains 333 as substring.

It is a plaindrome in base 12.

It is an unprimeable number.

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, 90997 + ... + 91000.

2³⁶³⁹⁹⁴ is an apocalyptic number.

363994 is a deficient number, since it is larger than the sum of its proper divisors (182000).

363994 is a wasteful number, since it uses less digits than its factorization.

363994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181999.

The product of its digits is 17496, while the sum is 34.

The square root of 363994 is about 603.3191526879. The cubic root of 363994 is about 71.3999775073.

The spelling of 363994 in words is "three hundred sixty-three thousand, nine hundred ninety-four".