363538 has 16 divisors (see below), whose sum is σ = 650880. Its totient is φ = 148896.

The previous prime is 363533. The next prime is 363541. The reversal of 363538 is 835363.

It is not an unprimeable number, because it can be changed into a prime (363533) by changing a digit.

363538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 886.

It is an arithmetic number, because the mean of its divisors is an integer number (40680).

2³⁶³⁵³⁸ is an apocalyptic number.

363538 is a deficient number, since it is larger than the sum of its proper divisors (287342).

363538 is a wasteful number, since it uses less digits than its factorization.

363538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161.

The product of its digits is 6480, while the sum is 28.

The square root of 363538 is about 602.9411248207. The cubic root of 363538 is about 71.3701491812.

The spelling of 363538 in words is "three hundred sixty-three thousand, five hundred thirty-eight".