48634139 has 8 divisors (see below), whose sum is σ = 49455360. Its totient is φ = 47819200.

The previous prime is 48634123. The next prime is 48634171. The reversal of 48634139 is 93143684.

48634139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 48634139 - 2⁴ = 48634123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48634109) 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, 15569 + ... + 18429.

It is an arithmetic number, because the mean of its divisors is an integer number (6181920).

Almost surely, 2^48634139 is an apocalyptic number.

48634139 is a deficient number, since it is larger than the sum of its proper divisors (821221).

48634139 is a wasteful number, since it uses less digits than its factorization.

48634139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141.

The product of its digits is 62208, while the sum is 38.

The square root of 48634139 is about 6973.8181077513. The cubic root of 48634139 is about 365.0175484151.

The spelling of 48634139 in words is "forty-eight million, six hundred thirty-four thousand, one hundred thirty-nine".