1142826 has 8 divisors (see below), whose sum is σ = 2285664. Its totient is φ = 380940.

The previous prime is 1142821. The next prime is 1142833. The reversal of 1142826 is 6282411.

It is a sphenic number, since it is the product of 3 distinct primes.

1142826 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1142796 and 1142805.

It is not an unprimeable number, because it can be changed into a prime (1142821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95230 + ... + 95241.

It is an arithmetic number, because the mean of its divisors is an integer number (285708).

2^1142826 is an apocalyptic number.

1142826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1142826 is a wasteful number, since it uses less digits than its factorization.

1142826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190476.

The product of its digits is 768, while the sum is 24.

The square root of 1142826 is about 1069.0304018128. The cubic root of 1142826 is about 104.5506420294.

The spelling of 1142826 in words is "one million, one hundred forty-two thousand, eight hundred twenty-six".