148526338 has 16 divisors (see below), whose sum is σ = 226934136. Its totient is φ = 72887040.

The previous prime is 148526333. The next prime is 148526351. The reversal of 148526338 is 833625841.

It can be written as a sum of positive squares in 4 ways, for example, as 97160449 + 51365889 = 9857^2 + 7167^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148526338.

It is not an unprimeable number, because it can be changed into a prime (148526333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71320 + ... + 73372.

Almost surely, 2^148526338 is an apocalyptic number.

148526338 is a deficient number, since it is larger than the sum of its proper divisors (78407798).

148526338 is a wasteful number, since it uses less digits than its factorization.

148526338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709.

The product of its digits is 138240, while the sum is 40.

The square root of 148526338 is about 12187.1382202714. The cubic root of 148526338 is about 529.5835556248.

The spelling of 148526338 in words is "one hundred forty-eight million, five hundred twenty-six thousand, three hundred thirty-eight".