868530892 has 6 divisors (see below), whose sum is σ = 1519929068. Its totient is φ = 434265444.

The previous prime is 868530851. The next prime is 868530911. The reversal of 868530892 is 298035868.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108566358 + ... + 108566365.

Almost surely, 2^868530892 is an apocalyptic number.

It is an amenable number.

868530892 is a deficient number, since it is larger than the sum of its proper divisors (651398176).

868530892 is a wasteful number, since it uses less digits than its factorization.

868530892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217132727 (or 217132725 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 868530892 is about 29470.8481723889. The cubic root of 868530892 is about 954.1026234962.

The spelling of 868530892 in words is "eight hundred sixty-eight million, five hundred thirty thousand, eight hundred ninety-two".