448472884 has 12 divisors (see below), whose sum is σ = 826134400. Its totient is φ = 212434488.

The previous prime is 448472861. The next prime is 448472887. The reversal of 448472884 is 488274844.

It is a super-2 number, since 2×448472884² = 402255855366554912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448472887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950404 + ... + 2950555.

Almost surely, 2^448472884 is an apocalyptic number.

It is an amenable number.

448472884 is a deficient number, since it is larger than the sum of its proper divisors (377661516).

448472884 is a wasteful number, since it uses less digits than its factorization.

448472884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900982 (or 5900980 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 49.

The square root of 448472884 is about 21177.1783767338. The cubic root of 448472884 is about 765.4416030066.

The spelling of 448472884 in words is "four hundred forty-eight million, four hundred seventy-two thousand, eight hundred eighty-four".