148384468 has 24 divisors (see below), whose sum is σ = 262577672. Its totient is φ = 73367424.

The previous prime is 148384463. The next prime is 148384493. The reversal of 148384468 is 864483841.

It can be written as a sum of positive squares in 4 ways, for example, as 3952144 + 144432324 = 1988^2 + 12018^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148384463) 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, 173530 + ... + 174382.

Almost surely, 2^148384468 is an apocalyptic number.

It is an amenable number.

148384468 is a deficient number, since it is larger than the sum of its proper divisors (114193204).

148384468 is a wasteful number, since it uses less digits than its factorization.

148384468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).

The product of its digits is 589824, while the sum is 46.

The square root of 148384468 is about 12181.3163492293. The cubic root of 148384468 is about 529.4148853082.

It can be divided in two parts, 14838 and 4468, that added together give a triangular number (19306 = T₁₉₆).

The spelling of 148384468 in words is "one hundred forty-eight million, three hundred eighty-four thousand, four hundred sixty-eight".