48686487 has 16 divisors (see below), whose sum is σ = 70594272. Its totient is φ = 29721600.

The previous prime is 48686483. The next prime is 48686507. The reversal of 48686487 is 78468684.

It is not a de Polignac number, because 48686487 - 2² = 48686483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48686483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11014 + ... + 14787.

It is an arithmetic number, because the mean of its divisors is an integer number (4412142).

Almost surely, 2^48686487 is an apocalyptic number.

48686487 is a deficient number, since it is larger than the sum of its proper divisors (21907785).

48686487 is a wasteful number, since it uses less digits than its factorization.

48686487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25858.

The product of its digits is 2064384, while the sum is 51.

The square root of 48686487 is about 6977.5702791158. The cubic root of 48686487 is about 365.1484652800.

The spelling of 48686487 in words is "forty-eight million, six hundred eighty-six thousand, four hundred eighty-seven".