48875138 has 24 divisors (see below), whose sum is σ = 82850688. Its totient is φ = 21573552.

The previous prime is 48875137. The next prime is 48875147. The reversal of 48875138 is 83157884.

It is a super-2 number, since 2×48875138² = 4777558229038088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48875137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4631 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (3452112).

Almost surely, 2^48875138 is an apocalyptic number.

48875138 is a deficient number, since it is larger than the sum of its proper divisors (33975550).

48875138 is a wasteful number, since it uses less digits than its factorization.

48875138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338 (or 6325 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 48875138 is about 6991.0755967877. The cubic root of 48875138 is about 365.6194846905.

The spelling of 48875138 in words is "forty-eight million, eight hundred seventy-five thousand, one hundred thirty-eight".