9476819742 has 32 divisors (see below), whose sum is σ = 20415790080. Its totient is φ = 2915347680.

The previous prime is 9476819719. The next prime is 9476819747. The reversal of 9476819742 is 2479186749.

It is a happy number.

It is a super-2 number, since 2×9476819742² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9476819747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511867 + ... + 530057.

It is an arithmetic number, because the mean of its divisors is an integer number (637993440).

Almost surely, 2^9476819742 is an apocalyptic number.

9476819742 is an abundant number, since it is smaller than the sum of its proper divisors (10938970338).

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

9476819742 is a wasteful number, since it uses less digits than its factorization.

9476819742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24888.

The product of its digits is 6096384, while the sum is 57.

The square root of 9476819742 is about 97348.9586076811. The cubic root of 9476819742 is about 2116.1878017415.

The spelling of 9476819742 in words is "nine billion, four hundred seventy-six million, eight hundred nineteen thousand, seven hundred forty-two".