878263488 has 42 divisors (see below), whose sum is σ = 2517385364. Its totient is φ = 292754304.

The previous prime is 878263457. The next prime is 878263489. The reversal of 878263488 is 884362878.

878263488 is a `hidden beast` number, since 87 + 82 + 6 + 3 + 488 = 666.

It is a super-2 number, since 2×878263488² = 1542693508707852288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (878263489) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 761806 + ... + 762957.

Almost surely, 2^878263488 is an apocalyptic number.

It is an amenable number.

878263488 is an abundant number, since it is smaller than the sum of its proper divisors (1639121876).

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

878263488 is a wasteful number, since it uses less digits than its factorization.

878263488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524781 (or 1524768 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 878263488 is about 29635.5105911810. The cubic root of 878263488 is about 957.6532261879.

The spelling of 878263488 in words is "eight hundred seventy-eight million, two hundred sixty-three thousand, four hundred eighty-eight".