1120878 has 80 divisors (see below), whose sum is σ = 2979504. Its totient is φ = 311040.

The previous prime is 1120871. The next prime is 1120883. The reversal of 1120878 is 8780211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120871) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30276 + ... + 30312.

2^1120878 is an apocalyptic number.

1120878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489752).

1120878 is an abundant number, since it is smaller than the sum of its proper divisors (1858626).

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

1120878 is a wasteful number, since it uses less digits than its factorization.

1120878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1120878 is about 1058.7152591703. The cubic root of 1120878 is about 103.8770119122.

1120878 divided by its sum of digits (27) gives a palindrome (41514).

The spelling of 1120878 in words is "one million, one hundred twenty thousand, eight hundred seventy-eight".