368438 has 8 divisors (see below), whose sum is σ = 631632. Its totient is φ = 157896.

The previous prime is 368411. The next prime is 368443. The reversal of 368438 is 834863.

368438 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 congruent number.

It is an unprimeable number.

368438 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13145 + ... + 13172.

It is an arithmetic number, because the mean of its divisors is an integer number (78954).

2³⁶⁸⁴³⁸ is an apocalyptic number.

368438 is a deficient number, since it is larger than the sum of its proper divisors (263194).

368438 is a wasteful number, since it uses less digits than its factorization.

368438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26326.

The product of its digits is 13824, while the sum is 32.

The square root of 368438 is about 606.9909389769. The cubic root of 368438 is about 71.6893768541.

The spelling of 368438 in words is "three hundred sixty-eight thousand, four hundred thirty-eight".