448742708 has 6 divisors (see below), whose sum is σ = 785299746. Its totient is φ = 224371352.

The previous prime is 448742683. The next prime is 448742713. The reversal of 448742708 is 807247844.

It can be written as a sum of positive squares in only one way, i.e., 237098404 + 211644304 = 15398^2 + 14548^2 .

It is a super-3 number, since 3×448742708³ (a number of 27 digits) contains 333 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, 56092835 + ... + 56092842.

It is an arithmetic number, because the mean of its divisors is an integer number (130883291).

Almost surely, 2^448742708 is an apocalyptic number.

It is an amenable number.

448742708 is a deficient number, since it is larger than the sum of its proper divisors (336557038).

448742708 is a wasteful number, since it uses less digits than its factorization.

448742708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112185681 (or 112185679 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 44.

The square root of 448742708 is about 21183.5480503149. The cubic root of 448742708 is about 765.5950817086.

The spelling of 448742708 in words is "four hundred forty-eight million, seven hundred forty-two thousand, seven hundred eight".