1134340 has 24 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 442848.

The previous prime is 1134313. The next prime is 1134389. The reversal of 1134340 is 434311.

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, 201 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (101640).

2^1134340 is an apocalyptic number.

1134340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219680).

1134340 is an abundant number, since it is smaller than the sum of its proper divisors (1305020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134340 is a wasteful number, since it uses less digits than its factorization.

1134340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1134340 is about 1065.0539892419. The cubic root of 1134340 is about 104.2912202546.

Adding to 1134340 its reverse (434311), we get a palindrome (1568651).

The spelling of 1134340 in words is "one million, one hundred thirty-four thousand, three hundred forty".