448604656 has 10 divisors (see below), whose sum is σ = 869171552. Its totient is φ = 224302320.

The previous prime is 448604647. The next prime is 448604677. The reversal of 448604656 is 656406844.

It is a super-2 number, since 2×448604656² = 402492274769756672, 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 as a sum of consecutive naturals, namely, 14018880 + ... + 14018911.

Almost surely, 2^448604656 is an apocalyptic number.

It is an amenable number.

448604656 is a deficient number, since it is larger than the sum of its proper divisors (420566896).

448604656 is a wasteful number, since it uses less digits than its factorization.

448604656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28037799 (or 28037793 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 448604656 is about 21180.2893275800. The cubic root of 448604656 is about 765.5165639815.

The spelling of 448604656 in words is "four hundred forty-eight million, six hundred four thousand, six hundred fifty-six".