1134631 has 8 divisors (see below), whose sum is σ = 1240704. Its totient is φ = 1032960.

The previous prime is 1134619. The next prime is 1134649. The reversal of 1134631 is 1364311.

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 1134631 - 2⁷ = 1134503 is a prime.

It is a super-2 number, since 2×1134631² = 2574775012322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134599 and 1134608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134611) 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, 550 + ... + 1603.

It is an arithmetic number, because the mean of its divisors is an integer number (155088).

2^1134631 is an apocalyptic number.

1134631 is a deficient number, since it is larger than the sum of its proper divisors (106073).

1134631 is a wasteful number, since it uses less digits than its factorization.

1134631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201.

The product of its digits is 216, while the sum is 19.

The square root of 1134631 is about 1065.1905932743. The cubic root of 1134631 is about 104.3001376721.

Adding to 1134631 its reverse (1364311), we get a palindrome (2498942).

The spelling of 1134631 in words is "one million, one hundred thirty-four thousand, six hundred thirty-one".