9744957132 has 12 divisors (see below), whose sum is σ = 22738233336. Its totient is φ = 3248319040.

The previous prime is 9744957127. The next prime is 9744957133. The reversal of 9744957132 is 2317594479.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9744957133) 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, 406039869 + ... + 406039892.

It is an arithmetic number, because the mean of its divisors is an integer number (1894852778).

Almost surely, 2^9744957132 is an apocalyptic number.

It is an amenable number.

9744957132 is an abundant number, since it is smaller than the sum of its proper divisors (12993276204).

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

9744957132 is a wasteful number, since it uses less digits than its factorization.

9744957132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812079768 (or 812079766 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 9744957132 is about 98716.5494332131. The cubic root of 9744957132 is about 2135.9609618824.

The spelling of 9744957132 in words is "nine billion, seven hundred forty-four million, nine hundred fifty-seven thousand, one hundred thirty-two".