868869148 has 24 divisors (see below), whose sum is σ = 1738440704. Its totient is φ = 372222000.

The previous prime is 868869109. The next prime is 868869161. The reversal of 868869148 is 841968868.

868869148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 868869092 and 868869101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90373 + ... + 99523.

Almost surely, 2^868869148 is an apocalyptic number.

It is an amenable number.

868869148 is an abundant number, since it is smaller than the sum of its proper divisors (869571556).

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

868869148 is a wasteful number, since it uses less digits than its factorization.

868869148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553 (or 12551 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 58.

The square root of 868869148 is about 29476.5864373743. The cubic root of 868869148 is about 954.2264682753.

The spelling of 868869148 in words is "eight hundred sixty-eight million, eight hundred sixty-nine thousand, one hundred forty-eight".