878096648 has 128 divisors (see below), whose sum is σ = 2068053120. Its totient is φ = 343388160.

The previous prime is 878096623. The next prime is 878096651. The reversal of 878096648 is 846690878.

It is a super-3 number, since 3×878096648³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 878096593 and 878096602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3169886 + ... + 3170162.

It is an arithmetic number, because the mean of its divisors is an integer number (16156665).

Almost surely, 2^878096648 is an apocalyptic number.

878096648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878096648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034026560).

878096648 is an abundant number, since it is smaller than the sum of its proper divisors (1189956472).

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

878096648 is a wasteful number, since it uses less digits than its factorization.

878096648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The square root of 878096648 is about 29632.6955911878. The cubic root of 878096648 is about 957.5925819033.

The spelling of 878096648 in words is "eight hundred seventy-eight million, ninety-six thousand, six hundred forty-eight".