911148 has 24 divisors (see below), whose sum is σ = 2429952. Its totient is φ = 260304.

The previous prime is 911147. The next prime is 911159. The reversal of 911148 is 841119.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 911148.

It is not an unprimeable number, because it can be changed into a prime (911147) 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, 5340 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (101248).

2⁹¹¹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

911148 is an abundant number, since it is smaller than the sum of its proper divisors (1518804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

911148 is a wasteful number, since it uses less digits than its factorization.

911148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861 (or 10859 counting only the distinct ones).

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

The square root of 911148 is about 954.5407272610. The cubic root of 911148 is about 96.9459435940.

The spelling of 911148 in words is "nine hundred eleven thousand, one hundred forty-eight".