1149022 has 8 divisors (see below), whose sum is σ = 1969776. Its totient is φ = 492432.

The previous prime is 1149017. The next prime is 1149037. The reversal of 1149022 is 2209411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41023 + ... + 41050.

It is an arithmetic number, because the mean of its divisors is an integer number (246222).

2^1149022 is an apocalyptic number.

1149022 is a deficient number, since it is larger than the sum of its proper divisors (820754).

1149022 is an equidigital number, since it uses as much as digits as its factorization.

1149022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82082.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1149022 is about 1071.9244376354. The cubic root of 1149022 is about 104.7392471727.

The spelling of 1149022 in words is "one million, one hundred forty-nine thousand, twenty-two".