8428114479 has 16 divisors (see below), whose sum is σ = 11449307232. Its totient is φ = 5513614848.

The previous prime is 8428114477. The next prime is 8428114481. The reversal of 8428114479 is 9744118248.

It is an interprime number because it is at equal distance from previous prime (8428114477) and next prime (8428114481).

It is not a de Polignac number, because 8428114479 - 2¹ = 8428114477 is a prime.

It is a super-2 number, since 2×8428114479² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8428114477) 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, 54534 + ... + 140819.

It is an arithmetic number, because the mean of its divisors is an integer number (715581702).

Almost surely, 2^8428114479 is an apocalyptic number.

8428114479 is a deficient number, since it is larger than the sum of its proper divisors (3021192753).

8428114479 is a wasteful number, since it uses less digits than its factorization.

8428114479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195626.

The product of its digits is 516096, while the sum is 48.

The square root of 8428114479 is about 91804.7628339619. The cubic root of 8428114479 is about 2035.0580813169.

The spelling of 8428114479 in words is "eight billion, four hundred twenty-eight million, one hundred fourteen thousand, four hundred seventy-nine".