9409394424 has 64 divisors (see below), whose sum is σ = 23646090240. Its totient is φ = 3120166400.

The previous prime is 9409394383. The next prime is 9409394429. The reversal of 9409394424 is 4244939049.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9409394429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4262329 + ... + 4264535.

It is an arithmetic number, because the mean of its divisors is an integer number (369470160).

Almost surely, 2^9409394424 is an apocalyptic number.

It is an amenable number.

9409394424 is an abundant number, since it is smaller than the sum of its proper divisors (14236695816).

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

9409394424 is a wasteful number, since it uses less digits than its factorization.

9409394424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The square root of 9409394424 is about 97002.0330920955. The cubic root of 9409394424 is about 2111.1571278670.

The spelling of 9409394424 in words is "nine billion, four hundred nine million, three hundred ninety-four thousand, four hundred twenty-four".