1134919 has 4 divisors (see below), whose sum is σ = 1137240. Its totient is φ = 1132600.

The previous prime is 1134907. The next prime is 1134923. The reversal of 1134919 is 9194311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1134919 - 2¹⁵ = 1102151 is a prime.

It is a super-2 number, since 2×1134919² = 2576082273122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134929) 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, 109 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (284310).

2^1134919 is an apocalyptic number.

1134919 is a deficient number, since it is larger than the sum of its proper divisors (2321).

1134919 is an equidigital number, since it uses as much as digits as its factorization.

1134919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320.

The product of its digits is 972, while the sum is 28.

The square root of 1134919 is about 1065.3257717712. The cubic root of 1134919 is about 104.3089616564.

The spelling of 1134919 in words is "one million, one hundred thirty-four thousand, nine hundred nineteen".