363742 has 4 divisors (see below), whose sum is σ = 545616. Its totient is φ = 181870.

The previous prime is 363731. The next prime is 363751. The reversal of 363742 is 247363.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

363742 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90934 + ... + 90937.

It is an arithmetic number, because the mean of its divisors is an integer number (136404).

2³⁶³⁷⁴² is an apocalyptic number.

363742 is a deficient number, since it is larger than the sum of its proper divisors (181874).

363742 is a wasteful number, since it uses less digits than its factorization.

363742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181873.

The product of its digits is 3024, while the sum is 25.

The square root of 363742 is about 603.1102718409. The cubic root of 363742 is about 71.3834965139.

The spelling of 363742 in words is "three hundred sixty-three thousand, seven hundred forty-two".