48686689 has 8 divisors (see below), whose sum is σ = 50467968. Its totient is φ = 46936560.

The previous prime is 48686663. The next prime is 48686713. The reversal of 48686689 is 98668684.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48686689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48686609) 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, 4582 + ... + 10879.

It is an arithmetic number, because the mean of its divisors is an integer number (6308496).

Almost surely, 2^48686689 is an apocalyptic number.

It is an amenable number.

48686689 is a deficient number, since it is larger than the sum of its proper divisors (1781279).

48686689 is a wasteful number, since it uses less digits than its factorization.

48686689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15575.

The product of its digits is 3981312, while the sum is 55.

The square root of 48686689 is about 6977.5847540535. The cubic root of 48686689 is about 365.1489702791.

The spelling of 48686689 in words is "forty-eight million, six hundred eighty-six thousand, six hundred eighty-nine".