9122456 has 16 divisors (see below), whose sum is σ = 19548240. Its totient is φ = 3909600.

The previous prime is 9122453. The next prime is 9122471. The reversal of 9122456 is 6542219.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9122453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81395 + ... + 81506.

It is an arithmetic number, because the mean of its divisors is an integer number (1221765).

Almost surely, 2^9122456 is an apocalyptic number.

It is an amenable number.

9122456 is an abundant number, since it is smaller than the sum of its proper divisors (10425784).

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

9122456 is a wasteful number, since it uses less digits than its factorization.

9122456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162914 (or 162910 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 9122456 is about 3020.3403781693. The cubic root of 9122456 is about 208.9475383996.

The spelling of 9122456 in words is "nine million, one hundred twenty-two thousand, four hundred fifty-six".