148435538 has 8 divisors (see below), whose sum is σ = 223171200. Its totient is φ = 74045140.

The previous prime is 148435523. The next prime is 148435577. The reversal of 148435538 is 835534841.

148435538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 148435495 and 148435504.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 85238 + ... + 86961.

It is an arithmetic number, because the mean of its divisors is an integer number (27896400).

Almost surely, 2^148435538 is an apocalyptic number.

148435538 is a deficient number, since it is larger than the sum of its proper divisors (74735662).

148435538 is a wasteful number, since it uses less digits than its factorization.

148435538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172632.

The product of its digits is 230400, while the sum is 41.

The square root of 148435538 is about 12183.4124119641. The cubic root of 148435538 is about 529.4756151975.

The spelling of 148435538 in words is "one hundred forty-eight million, four hundred thirty-five thousand, five hundred thirty-eight".