1078868 has 24 divisors (see below), whose sum is σ = 2201472. Its totient is φ = 453024.

The previous prime is 1078853. The next prime is 1078873. The reversal of 1078868 is 8688701.

It is a super-2 number, since 2×1078868² = 2327912322848, which contains 22 as substring.

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, 1121 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (91728).

2^1078868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100736).

1078868 is an abundant number, since it is smaller than the sum of its proper divisors (1122604).

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

1078868 is a wasteful number, since it uses less digits than its factorization.

1078868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 1078868 is about 1038.6857079983. The cubic root of 1078868 is about 102.5626981068.

The spelling of 1078868 in words is "one million, seventy-eight thousand, eight hundred sixty-eight".