448082892 has 18 divisors (see below), whose sum is σ = 1132654068. Its totient is φ = 149360952.

The previous prime is 448082863. The next prime is 448082893. The reversal of 448082892 is 298280844.

It is a happy number.

448082892 is a `hidden beast` number, since 4 + 480 + 82 + 8 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (448082893) 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, 6223338 + ... + 6223409.

It is an arithmetic number, because the mean of its divisors is an integer number (62925226).

Almost surely, 2^448082892 is an apocalyptic number.

It is an amenable number.

448082892 is an abundant number, since it is smaller than the sum of its proper divisors (684571176).

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

448082892 is a wasteful number, since it uses less digits than its factorization.

448082892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446757 (or 12446752 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 448082892 is about 21167.9685373916. The cubic root of 448082892 is about 765.2196626664.

The spelling of 448082892 in words is "four hundred forty-eight million, eighty-two thousand, eight hundred ninety-two".