8279867484 has 36 divisors (see below), whose sum is σ = 23919617904. Its totient is φ = 2365676352.

The previous prime is 8279867441. The next prime is 8279867509. The reversal of 8279867484 is 4847689728.

8279867484 is a `hidden beast` number, since 8 + 2 + 7 + 98 + 67 + 484 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16428057 + ... + 16428560.

Almost surely, 2^8279867484 is an apocalyptic number.

8279867484 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8279867484 is an abundant number, since it is smaller than the sum of its proper divisors (15639750420).

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

8279867484 is a wasteful number, since it uses less digits than its factorization.

8279867484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32856634 (or 32856629 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 63.

The square root of 8279867484 is about 90993.7771718484. Note that the first 3 decimals coincide. The cubic root of 8279867484 is about 2023.0554912225.

The spelling of 8279867484 in words is "eight billion, two hundred seventy-nine million, eight hundred sixty-seven thousand, four hundred eighty-four".