1144604 has 12 divisors (see below), whose sum is σ = 2036328. Its totient is φ = 562800.

The previous prime is 1144603. The next prime is 1144607. The reversal of 1144604 is 4064411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144603) 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 in 3 ways as a sum of consecutive naturals, for example, 2102 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (169694).

2^1144604 is an apocalyptic number.

It is an amenable number.

1144604 is a deficient number, since it is larger than the sum of its proper divisors (891724).

1144604 is a wasteful number, since it uses less digits than its factorization.

1144604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756 (or 4754 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1144604 is about 1069.8616733017. The cubic root of 1144604 is about 104.6048336334.

The spelling of 1144604 in words is "one million, one hundred forty-four thousand, six hundred four".