7422936 has 16 divisors (see below), whose sum is σ = 18557400. Its totient is φ = 2474304.

The previous prime is 7422913. The next prime is 7422937. The reversal of 7422936 is 6392247.

It is a junction number, because it is equal to n+sod(n) for n = 7422897 and 7422906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154621 + ... + 154668.

Almost surely, 2^7422936 is an apocalyptic number.

It is an amenable number.

7422936 is an abundant number, since it is smaller than the sum of its proper divisors (11134464).

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

7422936 is a wasteful number, since it uses less digits than its factorization.

7422936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309298 (or 309294 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 7422936 is about 2724.5065608290. The cubic root of 7422936 is about 195.0706384451.

The spelling of 7422936 in words is "seven million, four hundred twenty-two thousand, nine hundred thirty-six".