1144330 has 32 divisors (see below), whose sum is σ = 2291328. Its totient is φ = 408000.

The previous prime is 1144327. The next prime is 1144333. The reversal of 1144330 is 334411.

It is an interprime number because it is at equal distance from previous prime (1144327) and next prime (1144333).

It is a super-2 number, since 2×1144330² = 2618982297800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11059 + ... + 11161.

It is an arithmetic number, because the mean of its divisors is an integer number (71604).

2^1144330 is an apocalyptic number.

1144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144330 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1144330 is a wasteful number, since it uses less digits than its factorization.

1144330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222.

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

The square root of 1144330 is about 1069.7336116997. The cubic root of 1144330 is about 104.5964860559.

Adding to 1144330 its reverse (334411), we get a palindrome (1478741).

It can be divided in two parts, 114 and 4330, that added together give a palindrome (4444).

The spelling of 1144330 in words is "one million, one hundred forty-four thousand, three hundred thirty".