9707915442 has 16 divisors (see below), whose sum is σ = 20437716960. Its totient is φ = 3065657472.

The previous prime is 9707915429. The next prime is 9707915449. The reversal of 9707915442 is 2445197079.

It is a junction number, because it is equal to n+sod(n) for n = 9707915391 and 9707915400.

It is not an unprimeable number, because it can be changed into a prime (9707915449) 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, 42578463 + ... + 42578690.

It is an arithmetic number, because the mean of its divisors is an integer number (1277357310).

Almost surely, 2^9707915442 is an apocalyptic number.

9707915442 is an abundant number, since it is smaller than the sum of its proper divisors (10729801518).

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

9707915442 is a wasteful number, since it uses less digits than its factorization.

9707915442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85157177.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 9707915442 is about 98528.7543918018. The cubic root of 9707915442 is about 2133.2511820959.

The spelling of 9707915442 in words is "nine billion, seven hundred seven million, nine hundred fifteen thousand, four hundred forty-two".