448626684 has 48 divisors (see below), whose sum is σ = 1191617280. Its totient is φ = 130035840.

The previous prime is 448626677. The next prime is 448626709. The reversal of 448626684 is 486626844.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70849 + ... + 76920.

It is an arithmetic number, because the mean of its divisors is an integer number (24825360).

Almost surely, 2^448626684 is an apocalyptic number.

448626684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

448626684 is an abundant number, since it is smaller than the sum of its proper divisors (742990596).

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

448626684 is a wasteful number, since it uses less digits than its factorization.

448626684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147810 (or 147808 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 48.

The square root of 448626684 is about 21180.8093329788. The cubic root of 448626684 is about 765.5290935905.

The spelling of 448626684 in words is "four hundred forty-eight million, six hundred twenty-six thousand, six hundred eighty-four".