48686739 has 8 divisors (see below), whose sum is σ = 65125632. Its totient is φ = 32352840.

The previous prime is 48686713. The next prime is 48686749. The reversal of 48686739 is 93768684.

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

It is not a de Polignac number, because 48686739 - 2⁷ = 48686611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48686691 and 48686700.

It is not an unprimeable number, because it can be changed into a prime (48686749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25159 + ... + 27024.

It is an arithmetic number, because the mean of its divisors is an integer number (8140704).

Almost surely, 2^48686739 is an apocalyptic number.

48686739 is a deficient number, since it is larger than the sum of its proper divisors (16438893).

48686739 is a wasteful number, since it uses less digits than its factorization.

48686739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52497.

The product of its digits is 1741824, while the sum is 51.

The square root of 48686739 is about 6977.5883369543. The cubic root of 48686739 is about 365.1490952786.

The spelling of 48686739 in words is "forty-eight million, six hundred eighty-six thousand, seven hundred thirty-nine".