148500389 has 8 divisors (see below), whose sum is σ = 157425408. Its totient is φ = 139596480.

The previous prime is 148500379. The next prime is 148500427. The reversal of 148500389 is 983005841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148500389 - 2⁸ = 148500133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148500349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10604 + ... + 20234.

It is an arithmetic number, because the mean of its divisors is an integer number (19678176).

Almost surely, 2^148500389 is an apocalyptic number.

It is an amenable number.

148500389 is a deficient number, since it is larger than the sum of its proper divisors (8925019).

148500389 is an equidigital number, since it uses as much as digits as its factorization.

148500389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10555.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 148500389 is about 12186.0735678068. The cubic root of 148500389 is about 529.5527126909.

The spelling of 148500389 in words is "one hundred forty-eight million, five hundred thousand, three hundred eighty-nine".