48685866 has 16 divisors (see below), whose sum is σ = 102496800. Its totient is φ = 15374448.

The previous prime is 48685829. The next prime is 48685913. The reversal of 48685866 is 66858684.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213421 + ... + 213648.

It is an arithmetic number, because the mean of its divisors is an integer number (6406050).

Almost surely, 2^48685866 is an apocalyptic number.

48685866 is an abundant number, since it is smaller than the sum of its proper divisors (53810934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48685866 is a wasteful number, since it uses less digits than its factorization.

48685866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427093.

The product of its digits is 2211840, while the sum is 51.

The square root of 48685866 is about 6977.5257792430. The cubic root of 48685866 is about 365.1469127742.

The spelling of 48685866 in words is "forty-eight million, six hundred eighty-five thousand, eight hundred sixty-six".