7849422 has 24 divisors (see below), whose sum is σ = 19436976. Its totient is φ = 2242656.

The previous prime is 7849421. The next prime is 7849453. The reversal of 7849422 is 2249487.

It is a super-2 number, since 2×7849422² = 123226851468168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7849421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31023 + ... + 31274.

It is an arithmetic number, because the mean of its divisors is an integer number (809874).

Almost surely, 2^7849422 is an apocalyptic number.

7849422 is an abundant number, since it is smaller than the sum of its proper divisors (11587554).

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

7849422 is a wasteful number, since it uses less digits than its factorization.

7849422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62312 (or 62309 counting only the distinct ones).

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

The square root of 7849422 is about 2801.6819948024. The cubic root of 7849422 is about 198.7372271369.

The spelling of 7849422 in words is "seven million, eight hundred forty-nine thousand, four hundred twenty-two".