302398 has 8 divisors (see below), whose sum is σ = 463392. Its totient is φ = 147936.

The previous prime is 302329. The next prime is 302399. The reversal of 302398 is 893203.

It is a happy number.

302398 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 not an unprimeable number, because it can be changed into a prime (302399) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1515 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (57924).

2³⁰²³⁹⁸ is an apocalyptic number.

302398 is a deficient number, since it is larger than the sum of its proper divisors (160994).

302398 is a wasteful number, since it uses less digits than its factorization.

302398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 302398 is about 549.9072649093. The cubic root of 302398 is about 67.1211885498.

The spelling of 302398 in words is "three hundred two thousand, three hundred ninety-eight".