7306422 has 16 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 2421512.

The previous prime is 7306381. The next prime is 7306423. The reversal of 7306422 is 2246037.

It is a junction number, because it is equal to n+sod(n) for n = 7306392 and 7306401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7306423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (918540).

Almost surely, 2^7306422 is an apocalyptic number.

7306422 is an abundant number, since it is smaller than the sum of its proper divisors (7390218).

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

7306422 is a wasteful number, since it uses less digits than its factorization.

7306422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7306422 is about 2703.0394003788. The cubic root of 7306422 is about 194.0446101401.

The spelling of 7306422 in words is "seven million, three hundred six thousand, four hundred twenty-two".