1134861 has 16 divisors (see below), whose sum is σ = 1862784. Its totient is φ = 598464.

The previous prime is 1134841. The next prime is 1134863. The reversal of 1134861 is 1684311.

It is not a de Polignac number, because 1134861 - 2¹⁰ = 1133837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1806 + ... + 2351.

It is an arithmetic number, because the mean of its divisors is an integer number (116424).

2^1134861 is an apocalyptic number.

It is an amenable number.

1134861 is a deficient number, since it is larger than the sum of its proper divisors (727923).

1134861 is a wasteful number, since it uses less digits than its factorization.

1134861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180.

The product of its digits is 576, while the sum is 24.

The square root of 1134861 is about 1065.2985497033. The cubic root of 1134861 is about 104.3071847241.

The spelling of 1134861 in words is "one million, one hundred thirty-four thousand, eight hundred sixty-one".