48071138 has 16 divisors (see below), whose sum is σ = 76476960. Its totient is φ = 22583616.

The previous prime is 48071137. The next prime is 48071143. The reversal of 48071138 is 83117084.

48071138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×48071138³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48071131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37553 + ... + 38811.

It is an arithmetic number, because the mean of its divisors is an integer number (4779810).

Almost surely, 2^48071138 is an apocalyptic number.

48071138 is a deficient number, since it is larger than the sum of its proper divisors (28405822).

48071138 is a wasteful number, since it uses less digits than its factorization.

48071138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 48071138 is about 6933.3352724356. The cubic root of 48071138 is about 363.6035665080.

The spelling of 48071138 in words is "forty-eight million, seventy-one thousand, one hundred thirty-eight".