1134921 has 8 divisors (see below), whose sum is σ = 1550304. Its totient is φ = 738080.

The previous prime is 1134907. The next prime is 1134923. The reversal of 1134921 is 1294311.

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

It is a cyclic number.

It is not a de Polignac number, because 1134921 - 2¹⁰ = 1133897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1134923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4491 + ... + 4736.

It is an arithmetic number, because the mean of its divisors is an integer number (193788).

2^1134921 is an apocalyptic number.

It is an amenable number.

1134921 is a deficient number, since it is larger than the sum of its proper divisors (415383).

1134921 is an equidigital number, since it uses as much as digits as its factorization.

1134921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271.

The product of its digits is 216, while the sum is 21.

The square root of 1134921 is about 1065.3267104508. The cubic root of 1134921 is about 104.3090229289.

The spelling of 1134921 in words is "one million, one hundred thirty-four thousand, nine hundred twenty-one".