48220866 has 32 divisors (see below), whose sum is σ = 108921600. Its totient is φ = 15809040.

The previous prime is 48220817. The next prime is 48220867. The reversal of 48220866 is 66802284.

It is a self number, because there is not a number n which added to its sum of digits gives 48220866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48220867) 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, 4026 + ... + 10613.

It is an arithmetic number, because the mean of its divisors is an integer number (3403800).

Almost surely, 2^48220866 is an apocalyptic number.

48220866 is an abundant number, since it is smaller than the sum of its proper divisors (60700734).

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

48220866 is a wasteful number, since it uses less digits than its factorization.

48220866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14711 (or 14705 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 48220866 is about 6944.1245668551. The cubic root of 48220866 is about 363.9806826685.

The spelling of 48220866 in words is "forty-eight million, two hundred twenty thousand, eight hundred sixty-six".