1134669 has 4 divisors (see below), whose sum is σ = 1512896. Its totient is φ = 756444.

The previous prime is 1134667. The next prime is 1134673. The reversal of 1134669 is 9664311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9664311 = 3 ⋅3221437.

It is not a de Polignac number, because 1134669 - 2¹ = 1134667 is a prime.

It is a super-2 number, since 2×1134669² = 2574947479122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134667) 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, 189109 + ... + 189114.

It is an arithmetic number, because the mean of its divisors is an integer number (378224).

2^1134669 is an apocalyptic number.

It is an amenable number.

1134669 is a deficient number, since it is larger than the sum of its proper divisors (378227).

1134669 is an equidigital number, since it uses as much as digits as its factorization.

1134669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378226.

The product of its digits is 3888, while the sum is 30.

The square root of 1134669 is about 1065.2084303084. The cubic root of 1134669 is about 104.3013020333.

The spelling of 1134669 in words is "one million, one hundred thirty-four thousand, six hundred sixty-nine".