9743826641 has 8 divisors (see below), whose sum is σ = 10319955840. Its totient is φ = 9168026688.

The previous prime is 9743826629. The next prime is 9743826649. The reversal of 9743826641 is 1466283479.

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 9743826641 - 2¹⁴ = 9743810257 is a prime.

It is a super-2 number, since 2×9743826641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9743826641.

It is not an unprimeable number, because it can be changed into a prime (9743826649) 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, 20021 + ... + 141026.

It is an arithmetic number, because the mean of its divisors is an integer number (1289994480).

Almost surely, 2^9743826641 is an apocalyptic number.

It is an amenable number.

9743826641 is a deficient number, since it is larger than the sum of its proper divisors (576129199).

9743826641 is a wasteful number, since it uses less digits than its factorization.

9743826641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164623.

The product of its digits is 1741824, while the sum is 50.

The square root of 9743826641 is about 98710.8233224706. The cubic root of 9743826641 is about 2135.8783626471.

The spelling of 9743826641 in words is "nine billion, seven hundred forty-three million, eight hundred twenty-six thousand, six hundred forty-one".