8242878744 has 24 divisors (see below), whose sum is σ = 22324463460. Its totient is φ = 2747626224.

The previous prime is 8242878733. The next prime is 8242878779. The reversal of 8242878744 is 4478782428.

8242878744 is a `hidden beast` number, since 82 + 428 + 78 + 74 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57242142 + ... + 57242285.

Almost surely, 2^8242878744 is an apocalyptic number.

It is an amenable number.

8242878744 is an abundant number, since it is smaller than the sum of its proper divisors (14081584716).

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

8242878744 is a wasteful number, since it uses less digits than its factorization.

8242878744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114484439 (or 114484432 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 54.

The square root of 8242878744 is about 90790.3009357277. The cubic root of 8242878744 is about 2020.0384549749.

The spelling of 8242878744 in words is "eight billion, two hundred forty-two million, eight hundred seventy-eight thousand, seven hundred forty-four".