9874827479 has 4 divisors (see below), whose sum is σ = 10772539080. Its totient is φ = 8977115880.

The previous prime is 9874827373. The next prime is 9874827481. The reversal of 9874827479 is 9747284789.

9874827479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9874827479 - 2⁸ = 9874827223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9874827499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448855784 + ... + 448855805.

It is an arithmetic number, because the mean of its divisors is an integer number (2693134770).

Almost surely, 2^9874827479 is an apocalyptic number.

9874827479 is a deficient number, since it is larger than the sum of its proper divisors (897711601).

9874827479 is a wasteful number, since it uses less digits than its factorization.

9874827479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897711600.

The product of its digits is 56899584, while the sum is 65.

The square root of 9874827479 is about 99372.1665206108. The cubic root of 9874827479 is about 2145.4077195993.

The spelling of 9874827479 in words is "nine billion, eight hundred seventy-four million, eight hundred twenty-seven thousand, four hundred seventy-nine".