9478422 has 24 divisors (see below), whose sum is σ = 20729280. Its totient is φ = 3129840.

The previous prime is 9478387. The next prime is 9478433. The reversal of 9478422 is 2248749.

It is a super-2 number, since 2×9478422² = 179680967220168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454 + ... + 4377.

It is an arithmetic number, because the mean of its divisors is an integer number (863720).

Almost surely, 2^9478422 is an apocalyptic number.

9478422 is an abundant number, since it is smaller than the sum of its proper divisors (11250858).

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

9478422 is a wasteful number, since it uses less digits than its factorization.

9478422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948 (or 4945 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 9478422 is about 3078.7045977164. The cubic root of 9478422 is about 211.6307057211.

The spelling of 9478422 in words is "nine million, four hundred seventy-eight thousand, four hundred twenty-two".