868349000 has 32 divisors (see below), whose sum is σ = 2031939000. Its totient is φ = 347339200.

The previous prime is 868348981. The next prime is 868349021. The reversal of 868349000 is 943868.

It can be written as a sum of positive squares in 4 ways, for example, as 39715204 + 828633796 = 6302^2 + 28786^2 .

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, 433175 + ... + 435174.

Almost surely, 2^868349000 is an apocalyptic number.

It is an amenable number.

868349000 is an abundant number, since it is smaller than the sum of its proper divisors (1163590000).

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

868349000 is a wasteful number, since it uses less digits than its factorization.

868349000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868370 (or 868356 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 868349000 is about 29467.7620460055. The cubic root of 868349000 is about 954.0360145622.

The spelling of 868349000 in words is "eight hundred sixty-eight million, three hundred forty-nine thousand".