9457669731 has 8 divisors (see below), whose sum is σ = 12612109840. Its totient is φ = 6304171392.

The previous prime is 9457669723. The next prime is 9457669769. The reversal of 9457669731 is 1379667549.

It is a happy number.

9457669731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9457669731 - 2³ = 9457669723 is a prime.

It is a super-2 number, since 2×9457669731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9457669231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211666 + ... + 252423.

It is an arithmetic number, because the mean of its divisors is an integer number (1576513730).

Almost surely, 2^9457669731 is an apocalyptic number.

9457669731 is a deficient number, since it is larger than the sum of its proper divisors (3154440109).

9457669731 is a wasteful number, since it uses less digits than its factorization.

9457669731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470885.

The product of its digits is 8573040, while the sum is 57.

The square root of 9457669731 is about 97250.5513146327. The cubic root of 9457669731 is about 2114.7614319937.

The spelling of 9457669731 in words is "nine billion, four hundred fifty-seven million, six hundred sixty-nine thousand, seven hundred thirty-one".