802442 has 8 divisors (see below), whose sum is σ = 1220832. Its totient is φ = 395500.

The previous prime is 802441. The next prime is 802453. The reversal of 802442 is 244208.

802442 is digitally balanced in base 2, 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802442.

It is not an unprimeable number, because it can be changed into a prime (802441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2684 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (152604).

2⁸⁰²⁴⁴² is an apocalyptic number.

802442 is a deficient number, since it is larger than the sum of its proper divisors (418390).

802442 is a wasteful number, since it uses less digits than its factorization.

802442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 802442 is about 895.7912703303. The cubic root of 802442 is about 92.9261370584.

The spelling of 802442 in words is "eight hundred two thousand, four hundred forty-two".