1000868434 has 8 divisors (see below), whose sum is σ = 1580318640. Its totient is φ = 474095556.

The previous prime is 1000868413. The next prime is 1000868447. The reversal of 1000868434 is 4348680001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1000868434² = 2003475244355224712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1000868434.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13169284 + ... + 13169359.

It is an arithmetic number, because the mean of its divisors is an integer number (197539830).

Almost surely, 2^1000868434 is an apocalyptic number.

1000868434 is a deficient number, since it is larger than the sum of its proper divisors (579450206).

1000868434 is a wasteful number, since it uses less digits than its factorization.

1000868434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338664.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1000868434 is about 31636.5047690164. The cubic root of 1000868434 is about 1000.2893942429.

The spelling of 1000868434 in words is "one billion, eight hundred sixty-eight thousand, four hundred thirty-four".