48816666 has 12 divisors (see below), whose sum is σ = 105769482. Its totient is φ = 16272216.

The previous prime is 48816629. The next prime is 48816667. The reversal of 48816666 is 66661884.

It can be written as a sum of positive squares in only one way, i.e., 35748441 + 13068225 = 5979^2 + 3615^2 .

It is not an unprimeable number, because it can be changed into a prime (48816667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1356001 + ... + 1356036.

Almost surely, 2^48816666 is an apocalyptic number.

48816666 is an abundant number, since it is smaller than the sum of its proper divisors (56952816).

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

48816666 is a wasteful number, since it uses less digits than its factorization.

48816666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712045 (or 2712042 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 48816666 is about 6986.8924422808. The cubic root of 48816666 is about 365.4736229805.

The spelling of 48816666 in words is "forty-eight million, eight hundred sixteen thousand, six hundred sixty-six".