448317172 has 6 divisors (see below), whose sum is σ = 784555058. Its totient is φ = 224158584.

The previous prime is 448317151. The next prime is 448317187. The reversal of 448317172 is 271713844.

It can be written as a sum of positive squares in only one way, i.e., 341732196 + 106584976 = 18486^2 + 10324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56039643 + ... + 56039650.

Almost surely, 2^448317172 is an apocalyptic number.

It is an amenable number.

448317172 is a deficient number, since it is larger than the sum of its proper divisors (336237886).

448317172 is a wasteful number, since it uses less digits than its factorization.

448317172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112079297 (or 112079295 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 448317172 is about 21173.5016471060. The cubic root of 448317172 is about 765.3530043836.

It can be divided in two parts, 44831 and 7172, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 448317172 in words is "four hundred forty-eight million, three hundred seventeen thousand, one hundred seventy-two".