9422434421 has 8 divisors (see below), whose sum is σ = 9497068224. Its totient is φ = 9348017760.

The previous prime is 9422434409. The next prime is 9422434423. The reversal of 9422434421 is 1244342249.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9422434421 - 2¹⁴ = 9422418037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9422434423) 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, 33401 + ... + 141281.

It is an arithmetic number, because the mean of its divisors is an integer number (1187133528).

Almost surely, 2^9422434421 is an apocalyptic number.

It is an amenable number.

9422434421 is a deficient number, since it is larger than the sum of its proper divisors (74633803).

9422434421 is a wasteful number, since it uses less digits than its factorization.

9422434421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108571.

The product of its digits is 55296, while the sum is 35.

The square root of 9422434421 is about 97069.2248913115. The cubic root of 9422434421 is about 2112.1319258162.

The spelling of 9422434421 in words is "nine billion, four hundred twenty-two million, four hundred thirty-four thousand, four hundred twenty-one".