148385378 has 8 divisors (see below), whose sum is σ = 222839760. Its totient is φ = 74105460.

The previous prime is 148385371. The next prime is 148385407. The reversal of 148385378 is 873583841.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148385371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41468 + ... + 44903.

It is an arithmetic number, because the mean of its divisors is an integer number (27854970).

Almost surely, 2^148385378 is an apocalyptic number.

148385378 is a deficient number, since it is larger than the sum of its proper divisors (74454382).

148385378 is an equidigital number, since it uses as much as digits as its factorization.

148385378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87232.

The product of its digits is 645120, while the sum is 47.

The square root of 148385378 is about 12181.3537014570. The cubic root of 148385378 is about 529.4159675566.

The spelling of 148385378 in words is "one hundred forty-eight million, three hundred eighty-five thousand, three hundred seventy-eight".