1119878 has 4 divisors (see below), whose sum is σ = 1679820. Its totient is φ = 559938.

The previous prime is 1119871. The next prime is 1119907. The reversal of 1119878 is 8789111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279968 + ... + 279971.

It is an arithmetic number, because the mean of its divisors is an integer number (419955).

2^1119878 is an apocalyptic number.

1119878 is a deficient number, since it is larger than the sum of its proper divisors (559942).

1119878 is an equidigital number, since it uses as much as digits as its factorization.

1119878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559941.

The product of its digits is 4032, while the sum is 35.

The square root of 1119878 is about 1058.2428832740. The cubic root of 1119878 is about 103.8461111603.

The spelling of 1119878 in words is "one million, one hundred nineteen thousand, eight hundred seventy-eight".