1180878 has 16 divisors (see below), whose sum is σ = 2387280. Its totient is φ = 389376.

The previous prime is 1180877. The next prime is 1180891. The reversal of 1180878 is 8780811.

1180878 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433 + ... + 1596.

It is an arithmetic number, because the mean of its divisors is an integer number (149205).

2^1180878 is an apocalyptic number.

1180878 is an abundant number, since it is smaller than the sum of its proper divisors (1206402).

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

1180878 is a wasteful number, since it uses less digits than its factorization.

1180878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 3584, while the sum is 33.

The square root of 1180878 is about 1086.6821062298. The cubic root of 1180878 is about 105.6983831170.

The spelling of 1180878 in words is "one million, one hundred eighty thousand, eight hundred seventy-eight".