1148901 has 16 divisors (see below), whose sum is σ = 1673280. Its totient is φ = 696960.

The previous prime is 1148879. The next prime is 1148921. The reversal of 1148901 is 1098411.

It is not a de Polignac number, because 1148901 - 2⁶ = 1148837 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148921) 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 15 ways as a sum of consecutive naturals, for example, 3306 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (104580).

2^1148901 is an apocalyptic number.

It is an amenable number.

1148901 is a deficient number, since it is larger than the sum of its proper divisors (524379).

1148901 is a wasteful number, since it uses less digits than its factorization.

1148901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 1148901 is about 1071.8679956039. The cubic root of 1148901 is about 104.7355704535.

The spelling of 1148901 in words is "one million, one hundred forty-eight thousand, nine hundred one".