1148411 has 6 divisors (see below), whose sum is σ = 1262436. Its totient is φ = 1043900.

The previous prime is 1148387. The next prime is 1148437.

It is a happy number.

1148411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1148411 - 2¹⁰ = 1147387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4625 + ... + 4866.

It is an arithmetic number, because the mean of its divisors is an integer number (210406).

2^1148411 is an apocalyptic number.

1148411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1148411 is a deficient number, since it is larger than the sum of its proper divisors (114025).

1148411 is an equidigital number, since it uses as much as digits as its factorization.

1148411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513 (or 9502 counting only the distinct ones).

The product of its digits is 128, while the sum is 20.

The square root of 1148411 is about 1071.6393983052. The cubic root of 1148411 is about 104.7206786200.

The spelling of 1148411 in words is "one million, one hundred forty-eight thousand, four hundred eleven".