838302 has 16 divisors (see below), whose sum is σ = 1731072. Its totient is φ = 270360.

The previous prime is 838249. The next prime is 838349. The reversal of 838302 is 203838.

It is a congruent number.

It is an unprimeable number.

838302 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 in 7 ways as a sum of consecutive naturals, for example, 2068 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (108192).

2⁸³⁸³⁰² is an apocalyptic number.

838302 is an abundant number, since it is smaller than the sum of its proper divisors (892770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

838302 is a wasteful number, since it uses less digits than its factorization.

838302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 838302 is about 915.5883354434. The cubic root of 838302 is about 94.2902601770.

It can be divided in two parts, 83 and 8302, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 838302 in words is "eight hundred thirty-eight thousand, three hundred two".