9468836440 has 48 divisors (see below), whose sum is σ = 24783235200. Its totient is φ = 3246457536.

The previous prime is 9468836417. The next prime is 9468836441. The reversal of 9468836440 is 446388649.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9468836441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2413560 + ... + 2417479.

It is an arithmetic number, because the mean of its divisors is an integer number (516317400).

Almost surely, 2^9468836440 is an apocalyptic number.

It is an amenable number.

9468836440 is an abundant number, since it is smaller than the sum of its proper divisors (15314398760).

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

9468836440 is a wasteful number, since it uses less digits than its factorization.

9468836440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831064 (or 4831053 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The square root of 9468836440 is about 97307.9464380993. The cubic root of 9468836440 is about 2115.5934071066.

The spelling of 9468836440 in words is "nine billion, four hundred sixty-eight million, eight hundred thirty-six thousand, four hundred forty".