7238422 has 16 divisors (see below), whose sum is σ = 11547360. Its totient is φ = 3395392.

The previous prime is 7238419. The next prime is 7238467. The reversal of 7238422 is 2248327.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954 + ... + 3922.

It is an arithmetic number, because the mean of its divisors is an integer number (721710).

Almost surely, 2^7238422 is an apocalyptic number.

7238422 is a deficient number, since it is larger than the sum of its proper divisors (4308938).

7238422 is a wasteful number, since it uses less digits than its factorization.

7238422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its digits is 5376, while the sum is 28.

The square root of 7238422 is about 2690.4315638945. The cubic root of 7238422 is about 193.4407495302.

The spelling of 7238422 in words is "seven million, two hundred thirty-eight thousand, four hundred twenty-two".