1144652 has 6 divisors (see below), whose sum is σ = 2003148. Its totient is φ = 572324.

The previous prime is 1144643. The next prime is 1144657. The reversal of 1144652 is 2564411.

It is a super-2 number, since 2×1144652² = 2620456402208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144657) by changing a digit.

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 as a sum of consecutive naturals, namely, 143078 + ... + 143085.

It is an arithmetic number, because the mean of its divisors is an integer number (333858).

2^1144652 is an apocalyptic number.

It is an amenable number.

1144652 is a deficient number, since it is larger than the sum of its proper divisors (858496).

1144652 is a wasteful number, since it uses less digits than its factorization.

1144652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286167 (or 286165 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 1144652 is about 1069.8841058732. The cubic root of 1144652 is about 104.6062958456.

The spelling of 1144652 in words is "one million, one hundred forty-four thousand, six hundred fifty-two".