801422 has 4 divisors (see below), whose sum is σ = 1202136. Its totient is φ = 400710.

The previous prime is 801421. The next prime is 801461. The reversal of 801422 is 224108.

801422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 801422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200354 + ... + 200357.

It is an arithmetic number, because the mean of its divisors is an integer number (300534).

2⁸⁰¹⁴²² is an apocalyptic number.

801422 is a deficient number, since it is larger than the sum of its proper divisors (400714).

801422 is a wasteful number, since it uses less digits than its factorization.

801422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400713.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 801422 is about 895.2217602360. The cubic root of 801422 is about 92.8867469429.

The spelling of 801422 in words is "eight hundred one thousand, four hundred twenty-two".