148384665 has 48 divisors (see below), whose sum is σ = 302178240. Its totient is φ = 66407040.

The previous prime is 148384657. The next prime is 148384669. The reversal of 148384665 is 566483841.

It is not a de Polignac number, because 148384665 - 2³ = 148384657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 148384665.

It is not an unprimeable number, because it can be changed into a prime (148384669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5095 + ... + 17964.

It is an arithmetic number, because the mean of its divisors is an integer number (6295380).

Almost surely, 2^148384665 is an apocalyptic number.

148384665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148384665 is an abundant number, since it is smaller than the sum of its proper divisors (153793575).

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

148384665 is a wasteful number, since it uses less digits than its factorization.

148384665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23094 (or 23091 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 148384665 is about 12181.3244353806. The cubic root of 148384665 is about 529.4151195975.

It can be divided in two parts, 14838 and 4665, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 148384665 in words is "one hundred forty-eight million, three hundred eighty-four thousand, six hundred sixty-five".