1148441 has 8 divisors (see below), whose sum is σ = 1319040. Its totient is φ = 979488.

The previous prime is 1148437. The next prime is 1148453. The reversal of 1148441 is 1448411.

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

It is a cyclic number.

It is not a de Polignac number, because 1148441 - 2² = 1148437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148941) 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, 2285 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (164880).

2^1148441 is an apocalyptic number.

It is an amenable number.

1148441 is a deficient number, since it is larger than the sum of its proper divisors (170599).

1148441 is an equidigital number, since it uses as much as digits as its factorization.

1148441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 512, while the sum is 23.

The square root of 1148441 is about 1071.6533954596. The cubic root of 1148441 is about 104.7215904866.

The spelling of 1148441 in words is "one million, one hundred forty-eight thousand, four hundred forty-one".