48138346 has 8 divisors (see below), whose sum is σ = 73968804. Its totient is φ = 23482080.

The previous prime is 48138331. The next prime is 48138383. The reversal of 48138346 is 64383184.

48138346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43890625 + 4247721 = 6625^2 + 2061^2 .

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

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, 293445 + ... + 293608.

Almost surely, 2^48138346 is an apocalyptic number.

48138346 is a deficient number, since it is larger than the sum of its proper divisors (25830458).

48138346 is a wasteful number, since it uses less digits than its factorization.

48138346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587096.

The product of its digits is 55296, while the sum is 37.

The square root of 48138346 is about 6938.1803089859. The cubic root of 48138346 is about 363.7729383314.

It can be divided in two parts, 48138 and 346, that added together give a palindrome (48484).

The spelling of 48138346 in words is "forty-eight million, one hundred thirty-eight thousand, three hundred forty-six".