8778839130 has 96 divisors (see below), whose sum is σ = 23698793664. Its totient is φ = 2338212096.

The previous prime is 8778839123. The next prime is 8778839141. The reversal of 8778839130 is 319388778.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2727282 + ... + 2730498.

It is an arithmetic number, because the mean of its divisors is an integer number (246862434).

Almost surely, 2^8778839130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8778839130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11849396832).

8778839130 is an abundant number, since it is smaller than the sum of its proper divisors (14919954534).

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

8778839130 is a wasteful number, since it uses less digits than its factorization.

8778839130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 8778839130 is about 93695.4594951111. The cubic root of 8778839130 is about 2062.9040583576.

The spelling of 8778839130 in words is "eight billion, seven hundred seventy-eight million, eight hundred thirty-nine thousand, one hundred thirty".