1134450 has 36 divisors (see below), whose sum is σ = 3049098. Its totient is φ = 302400.

The previous prime is 1134449. The next prime is 1134467. The reversal of 1134450 is 544311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 423801 + 710649 = 651^2 + 843^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 811 + ... + 1710.

2^1134450 is an apocalyptic number.

1134450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134450 is an abundant number, since it is smaller than the sum of its proper divisors (1914648).

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

1134450 is a wasteful number, since it uses less digits than its factorization.

1134450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539 (or 2531 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1134450 is about 1065.1056285646. The cubic root of 1134450 is about 104.2945912790.

Adding to 1134450 its reverse (544311), we get a palindrome (1678761).

The spelling of 1134450 in words is "one million, one hundred thirty-four thousand, four hundred fifty".