1144466 has 4 divisors (see below), whose sum is σ = 1716702. Its totient is φ = 572232.

The previous prime is 1144453. The next prime is 1144477. The reversal of 1144466 is 6644411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1092025 + 52441 = 1045^2 + 229^2 .

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286115 + ... + 286118.

2^1144466 is an apocalyptic number.

1144466 is a deficient number, since it is larger than the sum of its proper divisors (572236).

1144466 is an equidigital number, since it uses as much as digits as its factorization.

1144466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572235.

The product of its digits is 2304, while the sum is 26.

The square root of 1144466 is about 1069.7971770387. The cubic root of 1144466 is about 104.6006295455.

Adding to 1144466 its reverse (6644411), we get a palindrome (7788877).

Subtracting 1144466 from its reverse (6644411), we obtain a palindrome (5499945).

The spelling of 1144466 in words is "one million, one hundred forty-four thousand, four hundred sixty-six".