1129338 has 24 divisors (see below), whose sum is σ = 2796768. Its totient is φ = 322632.

The previous prime is 1129333. The next prime is 1129343. The reversal of 1129338 is 8339211.

It is an interprime number because it is at equal distance from previous prime (1129333) and next prime (1129343).

It is not an unprimeable number, because it can be changed into a prime (1129333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4356 + ... + 4607.

It is an arithmetic number, because the mean of its divisors is an integer number (116532).

2^1129338 is an apocalyptic number.

1129338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1129338 is an abundant number, since it is smaller than the sum of its proper divisors (1667430).

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

1129338 is a wasteful number, since it uses less digits than its factorization.

1129338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978 (or 8975 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1129338 is about 1062.7031570481. The cubic root of 1129338 is about 104.1376997500.

The spelling of 1129338 in words is "one million, one hundred twenty-nine thousand, three hundred thirty-eight".