626329338 has 32 divisors (see below), whose sum is σ = 1320829440. Its totient is φ = 197452080.

The previous prime is 626329321. The next prime is 626329349. The reversal of 626329338 is 833923626.

626329338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 626329338.

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, 67581 + ... + 76287.

It is an arithmetic number, because the mean of its divisors is an integer number (41275920).

Almost surely, 2^626329338 is an apocalyptic number.

626329338 is an abundant number, since it is smaller than the sum of its proper divisors (694500102).

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

626329338 is a wasteful number, since it uses less digits than its factorization.

626329338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362.

The product of its digits is 279936, while the sum is 42.

The square root of 626329338 is about 25026.5726378983. The cubic root of 626329338 is about 855.5937136845.

The spelling of 626329338 in words is "six hundred twenty-six million, three hundred twenty-nine thousand, three hundred thirty-eight".