802238 has 4 divisors (see below), whose sum is σ = 1203360. Its totient is φ = 401118.

The previous prime is 802231. The next prime is 802253. The reversal of 802238 is 832208.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802231) by changing a digit.

802238 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200558 + ... + 200561.

It is an arithmetic number, because the mean of its divisors is an integer number (300840).

2⁸⁰²²³⁸ is an apocalyptic number.

802238 is a deficient number, since it is larger than the sum of its proper divisors (401122).

802238 is a wasteful number, since it uses less digits than its factorization.

802238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401121.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 802238 is about 895.6773972810. The cubic root of 802238 is about 92.9182617068.

The spelling of 802238 in words is "eight hundred two thousand, two hundred thirty-eight".