148864 has 16 divisors (see below), whose sum is σ = 296820. Its totient is φ = 74368.

The previous prime is 148861. The next prime is 148867. The reversal of 148864 is 468841.

It is an interprime number because it is at equal distance from previous prime (148861) and next prime (148867).

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454 + ... + 709.

2¹⁴⁸⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

148864 is a deficient number, since it is larger than the sum of its proper divisors (147956).

148864 is an equidigital number, since it uses as much as digits as its factorization.

148864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1165 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 148864 is about 385.8289776572. The cubic root of 148864 is about 52.9984572946.

The spelling of 148864 in words is "one hundred forty-eight thousand, eight hundred sixty-four".