9509487846 has 32 divisors (see below), whose sum is σ = 20832150240. Its totient is φ = 2880493056.

The previous prime is 9509487809. The next prime is 9509487851. The reversal of 9509487846 is 6487849059.

It is a self number, because there is not a number n which added to its sum of digits gives 9509487846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604461 + ... + 1610376.

It is an arithmetic number, because the mean of its divisors is an integer number (651004695).

Almost surely, 2^9509487846 is an apocalyptic number.

9509487846 is an abundant number, since it is smaller than the sum of its proper divisors (11322662394).

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

9509487846 is a wasteful number, since it uses less digits than its factorization.

9509487846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214888.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The square root of 9509487846 is about 97516.6029248353. The cubic root of 9509487846 is about 2118.6166249367.

The spelling of 9509487846 in words is "nine billion, five hundred nine million, four hundred eighty-seven thousand, eight hundred forty-six".