1151334 has 48 divisors (see below), whose sum is σ = 2725632. Its totient is φ = 363528.

The previous prime is 1151333. The next prime is 1151363. The reversal of 1151334 is 4331511.

1151334 = 535² + 536² + ... + 538².

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11127 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (56784).

2^1151334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362816).

1151334 is an abundant number, since it is smaller than the sum of its proper divisors (1574298).

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

1151334 is a wasteful number, since it uses less digits than its factorization.

1151334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 131 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1151334 is about 1073.0023299136. The cubic root of 1151334 is about 104.8094503259.

Adding to 1151334 its reverse (4331511), we get a palindrome (5482845).

It can be divided in two parts, 1151 and 334, that added together give a triangular number (1485 = T₅₄).

The spelling of 1151334 in words is "one million, one hundred fifty-one thousand, three hundred thirty-four".