1134878 has 4 divisors (see below), whose sum is σ = 1702320.
Its totient is φ = 567438.
The previous prime is 1134877. The next prime is 1134883. The reversal of 1134878 is 8784311.
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 (1134871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283718 + ... + 283721.
It is an arithmetic number, because the mean of its divisors is an integer number (425580).
21134878 is an apocalyptic number.
1134878 is a deficient number, since it is larger than the sum of its proper divisors (567442).
1134878 is an equidigital number, since it uses as much as digits as its factorization.
1134878 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567441.
The product of its digits is 5376, while the sum is 32.
The square root of 1134878 is about 1065.3065286574.
The cubic root of 1134878 is about 104.3077055554.
The spelling of 1134878 in words is "one million, one hundred thirty-four thousand, eight hundred seventy-eight".