902422 has 8 divisors (see below), whose sum is σ = 1400400. Its totient is φ = 435624.

The previous prime is 902413. The next prime is 902437. The reversal of 902422 is 224209.

It is a happy number.

902422 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 a self number, because there is not a number n which added to its sum of digits gives 902422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7722 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (175050).

2⁹⁰²⁴²² is an apocalyptic number.

902422 is a deficient number, since it is larger than the sum of its proper divisors (497978).

902422 is a wasteful number, since it uses less digits than its factorization.

902422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15590.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 902422 is about 949.9589464814. The cubic root of 902422 is about 96.6354688596.

The spelling of 902422 in words is "nine hundred two thousand, four hundred twenty-two".