9740843444 has 6 divisors (see below), whose sum is σ = 17046476034. Its totient is φ = 4870421720.

The previous prime is 9740843423. The next prime is 9740843461. The reversal of 9740843444 is 4443480479.

It can be written as a sum of positive squares in only one way, i.e., 8721318544 + 1019524900 = 93388^2 + 31930^2 .

It is a super-2 number, since 2×9740843444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217605427 + ... + 1217605434.

It is an arithmetic number, because the mean of its divisors is an integer number (2841079339).

Almost surely, 2^9740843444 is an apocalyptic number.

It is an amenable number.

9740843444 is a deficient number, since it is larger than the sum of its proper divisors (7305632590).

9740843444 is a wasteful number, since it uses less digits than its factorization.

9740843444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435210865 (or 2435210863 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 47.

The square root of 9740843444 is about 98695.7113759255. The cubic root of 9740843444 is about 2135.6603649160.

The spelling of 9740843444 in words is "nine billion, seven hundred forty million, eight hundred forty-three thousand, four hundred forty-four".