8878378824 has 96 divisors (see below), whose sum is σ = 28927080000. Its totient is φ = 2403167616.

The previous prime is 8878378811. The next prime is 8878378867. The reversal of 8878378824 is 4288738788.

It is a super-2 number, since 2×8878378824² (a number of 21 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453999 + ... + 473150.

It is an arithmetic number, because the mean of its divisors is an integer number (301323750).

Almost surely, 2^8878378824 is an apocalyptic number.

8878378824 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8878378824 is an abundant number, since it is smaller than the sum of its proper divisors (20048701176).

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

8878378824 is a wasteful number, since it uses less digits than its factorization.

8878378824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927187 (or 927180 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 63.

The square root of 8878378824 is about 94225.1496363895. The cubic root of 8878378824 is about 2070.6715849319.

The spelling of 8878378824 in words is "eight billion, eight hundred seventy-eight million, three hundred seventy-eight thousand, eight hundred twenty-four".