448047474 has 48 divisors (see below), whose sum is σ = 1097272800. Its totient is φ = 121274496.

The previous prime is 448047463. The next prime is 448047503. The reversal of 448047474 is 474740844.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34519 + ... + 45690.

It is an arithmetic number, because the mean of its divisors is an integer number (22859850).

Almost surely, 2^448047474 is an apocalyptic number.

448047474 is an abundant number, since it is smaller than the sum of its proper divisors (649225326).

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

448047474 is a wasteful number, since it uses less digits than its factorization.

448047474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80247 (or 80240 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 42.

The square root of 448047474 is about 21167.1319266451. The cubic root of 448047474 is about 765.1995002778.

The spelling of 448047474 in words is "four hundred forty-eight million, forty-seven thousand, four hundred seventy-four".