9478435879 has 8 divisors (see below), whose sum is σ = 10471000320. Its totient is φ = 8507686200.

The previous prime is 9478435877. The next prime is 9478435921. The reversal of 9478435879 is 9785348749.

9478435879 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 9478435879 - 2¹ = 9478435877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9478435879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9478435873) 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, 5452777 + ... + 5454514.

It is an arithmetic number, because the mean of its divisors is an integer number (1308875040).

Almost surely, 2^9478435879 is an apocalyptic number.

9478435879 is a deficient number, since it is larger than the sum of its proper divisors (992564441).

9478435879 is a wasteful number, since it uses less digits than its factorization.

9478435879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907381.

The product of its digits is 60963840, while the sum is 64.

The square root of 9478435879 is about 97357.2589948998. The cubic root of 9478435879 is about 2116.3080901611.

The spelling of 9478435879 in words is "nine billion, four hundred seventy-eight million, four hundred thirty-five thousand, eight hundred seventy-nine".