626448882 has 16 divisors (see below), whose sum is σ = 1254648960. Its totient is φ = 208524432.

The previous prime is 626448859. The next prime is 626448917. The reversal of 626448882 is 288844626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68293 + ... + 76920.

It is an arithmetic number, because the mean of its divisors is an integer number (78415560).

Almost surely, 2^626448882 is an apocalyptic number.

626448882 is an abundant number, since it is smaller than the sum of its proper divisors (628200078).

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

626448882 is a wasteful number, since it uses less digits than its factorization.

626448882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145937.

The product of its digits is 1179648, while the sum is 48.

The square root of 626448882 is about 25028.9608653655. The cubic root of 626448882 is about 855.6481443608.

The spelling of 626448882 in words is "six hundred twenty-six million, four hundred forty-eight thousand, eight hundred eighty-two".