1144851 has 8 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 760392.

The previous prime is 1144837. The next prime is 1144867. The reversal of 1144851 is 1584411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144851 - 2⁷ = 1144723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546 + ... + 1608.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

2^1144851 is an apocalyptic number.

1144851 is a deficient number, since it is larger than the sum of its proper divisors (387309).

1144851 is a wasteful number, since it uses less digits than its factorization.

1144851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425.

The product of its digits is 640, while the sum is 24.

The square root of 1144851 is about 1069.9771025587. The cubic root of 1144851 is about 104.6123574977.

The spelling of 1144851 in words is "one million, one hundred forty-four thousand, eight hundred fifty-one".