148378134 has 8 divisors (see below), whose sum is σ = 296756280. Its totient is φ = 49459376.

The previous prime is 148378117. The next prime is 148378141. The reversal of 148378134 is 431873841.

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

148378134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 148378092 and 148378101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12364839 + ... + 12364850.

It is an arithmetic number, because the mean of its divisors is an integer number (37094535).

Almost surely, 2^148378134 is an apocalyptic number.

148378134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148378134 is a wasteful number, since it uses less digits than its factorization.

148378134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24729694.

The product of its digits is 64512, while the sum is 39.

The square root of 148378134 is about 12181.0563581325. The cubic root of 148378134 is about 529.4073522610.

The spelling of 148378134 in words is "one hundred forty-eight million, three hundred seventy-eight thousand, one hundred thirty-four".