1134745 has 8 divisors (see below), whose sum is σ = 1373184. Its totient is φ = 900144.

The previous prime is 1134719. The next prime is 1134769. The reversal of 1134745 is 5474311.

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 1134745 - 2¹¹ = 1132697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259 + ... + 1528.

It is an arithmetic number, because the mean of its divisors is an integer number (171648).

2^1134745 is an apocalyptic number.

It is an amenable number.

1134745 is a deficient number, since it is larger than the sum of its proper divisors (238439).

1134745 is a wasteful number, since it uses less digits than its factorization.

1134745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its digits is 1680, while the sum is 25.

The square root of 1134745 is about 1065.2441034805. The cubic root of 1134745 is about 104.3036306778.

The spelling of 1134745 in words is "one million, one hundred thirty-four thousand, seven hundred forty-five".