148590048 has 48 divisors (see below), whose sum is σ = 392273280. Its totient is φ = 49247616.

The previous prime is 148590019. The next prime is 148590059. The reversal of 148590048 is 840095841.

148590048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 148589988 and 148590015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12861 + ... + 21507.

It is an arithmetic number, because the mean of its divisors is an integer number (8172360).

Almost surely, 2^148590048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148590048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196136640).

148590048 is an abundant number, since it is smaller than the sum of its proper divisors (243683232).

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

148590048 is a wasteful number, since it uses less digits than its factorization.

148590048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8839 (or 8831 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 148590048 is about 12189.7517612132. The cubic root of 148590048 is about 529.6592659797.

The spelling of 148590048 in words is "one hundred forty-eight million, five hundred ninety thousand, forty-eight".