148315488 has 48 divisors (see below), whose sum is σ = 395156160. Its totient is φ = 48698496.

The previous prime is 148315481. The next prime is 148315507. The reversal of 148315488 is 884513841.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148315481) 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 7 ways as a sum of consecutive naturals, for example, 5098 + ... + 17961.

It is an arithmetic number, because the mean of its divisors is an integer number (8232420).

Almost surely, 2^148315488 is an apocalyptic number.

It is an amenable number.

148315488 is an abundant number, since it is smaller than the sum of its proper divisors (246840672).

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

148315488 is a wasteful number, since it uses less digits than its factorization.

148315488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23139 (or 23131 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 148315488 is about 12178.4846347975. The cubic root of 148315488 is about 529.3328356174.

The spelling of 148315488 in words is "one hundred forty-eight million, three hundred fifteen thousand, four hundred eighty-eight".