48226138 has 4 divisors (see below), whose sum is σ = 72339210. Its totient is φ = 24113068.

The previous prime is 48226117. The next prime is 48226151. The reversal of 48226138 is 83162284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46826649 + 1399489 = 6843^2 + 1183^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12056533 + ... + 12056536.

Almost surely, 2^48226138 is an apocalyptic number.

48226138 is a deficient number, since it is larger than the sum of its proper divisors (24113072).

48226138 is a wasteful number, since it uses less digits than its factorization.

48226138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24113071.

The product of its digits is 18432, while the sum is 34.

The square root of 48226138 is about 6944.5041579655. The cubic root of 48226138 is about 363.9939468864.

The spelling of 48226138 in words is "forty-eight million, two hundred twenty-six thousand, one hundred thirty-eight".