148911 has 12 divisors (see below), whose sum is σ = 231192. Its totient is φ = 85008.

The previous prime is 148891. The next prime is 148913. The reversal of 148911 is 119841.

It is not a de Polignac number, because 148911 - 2⁷ = 148783 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 653.

It is an arithmetic number, because the mean of its divisors is an integer number (19266).

2¹⁴⁸⁹¹¹ is an apocalyptic number.

148911 is a deficient number, since it is larger than the sum of its proper divisors (82281).

148911 is a wasteful number, since it uses less digits than its factorization.

148911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1023 counting only the distinct ones).

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

The square root of 148911 is about 385.8898806655. The cubic root of 148911 is about 53.0040343434.

The spelling of 148911 in words is "one hundred forty-eight thousand, nine hundred eleven".