9422401 has 4 divisors (see below), whose sum is σ = 9445204. Its totient is φ = 9399600.

The previous prime is 9422389. The next prime is 9422407. The reversal of 9422401 is 1042249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1042249 = 13 ⋅80173.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 7420176 = 1415^2 + 2724^2 .

It is a cyclic number.

It is not a de Polignac number, because 9422401 - 2²³ = 1033793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9422407) 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, 10770 + ... + 11611.

It is an arithmetic number, because the mean of its divisors is an integer number (2361301).

Almost surely, 2^9422401 is an apocalyptic number.

It is an amenable number.

9422401 is a deficient number, since it is larger than the sum of its proper divisors (22803).

9422401 is a wasteful number, since it uses less digits than its factorization.

9422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 9422401 is about 3069.5929697600. The cubic root of 9422401 is about 211.2129428597.

The spelling of 9422401 in words is "nine million, four hundred twenty-two thousand, four hundred one".