48659139 has 12 divisors (see below), whose sum is σ = 70462600. Its totient is φ = 32357664.

The previous prime is 48659137. The next prime is 48659153. The reversal of 48659139 is 93195684.

It is a happy number.

It is not a de Polignac number, because 48659139 - 2¹ = 48659137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48659094 and 48659103.

It is not an unprimeable number, because it can be changed into a prime (48659131) 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, 2929 + ... + 10290.

Almost surely, 2^48659139 is an apocalyptic number.

48659139 is a deficient number, since it is larger than the sum of its proper divisors (21803461).

48659139 is a wasteful number, since it uses less digits than its factorization.

48659139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634 (or 13631 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 48659139 is about 6975.6102958809. The cubic root of 48659139 is about 365.0800825096.

The spelling of 48659139 in words is "forty-eight million, six hundred fifty-nine thousand, one hundred thirty-nine".