1026868794 has 48 divisors (see below), whose sum is σ = 2514794400. Its totient is φ = 277947936.

The previous prime is 1026868771. The next prime is 1026868823. The reversal of 1026868794 is 4978686201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86329 + ... + 97500.

It is an arithmetic number, because the mean of its divisors is an integer number (52391550).

Almost surely, 2^1026868794 is an apocalyptic number.

1026868794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1026868794 is an abundant number, since it is smaller than the sum of its proper divisors (1487925606).

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

1026868794 is a wasteful number, since it uses less digits than its factorization.

1026868794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183867 (or 183860 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1026868794 is about 32044.7935552720. The cubic root of 1026868794 is about 1008.8772263290.

The spelling of 1026868794 in words is "one billion, twenty-six million, eight hundred sixty-eight thousand, seven hundred ninety-four".