148239048 has 64 divisors (see below), whose sum is σ = 409484160. Its totient is φ = 44481536.

The previous prime is 148239011. The next prime is 148239059. The reversal of 148239048 is 840932841.

148239048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 148238997 and 148239015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486 + ... + 17282.

It is an arithmetic number, because the mean of its divisors is an integer number (6398190).

Almost surely, 2^148239048 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 148239048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204742080).

148239048 is an abundant number, since it is smaller than the sum of its proper divisors (261245112).

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

148239048 is a wasteful number, since it uses less digits than its factorization.

148239048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15846 (or 15842 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 148239048 is about 12175.3459088438. The cubic root of 148239048 is about 529.2418827534.

It can be divided in two parts, 14823 and 9048, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 148239048 in words is "one hundred forty-eight million, two hundred thirty-nine thousand, forty-eight".