448312476 has 12 divisors (see below), whose sum is σ = 1046062472. Its totient is φ = 149437488.

The previous prime is 448312451. The next prime is 448312493. The reversal of 448312476 is 674213844.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×448312476² = 401968152274501152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18679675 + ... + 18679698.

Almost surely, 2^448312476 is an apocalyptic number.

It is an amenable number.

448312476 is an abundant number, since it is smaller than the sum of its proper divisors (597749996).

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

448312476 is a wasteful number, since it uses less digits than its factorization.

448312476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37359380 (or 37359378 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 448312476 is about 21173.3907534906. The cubic root of 448312476 is about 765.3503320864.

The spelling of 448312476 in words is "four hundred forty-eight million, three hundred twelve thousand, four hundred seventy-six".