629288338 has 8 divisors (see below), whose sum is σ = 1078780032. Its totient is φ = 269694996.

The previous prime is 629288327. The next prime is 629288351. The reversal of 629288338 is 833882926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 629288291 and 629288300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22474570 + ... + 22474597.

It is an arithmetic number, because the mean of its divisors is an integer number (134847504).

Almost surely, 2^629288338 is an apocalyptic number.

629288338 is a deficient number, since it is larger than the sum of its proper divisors (449491694).

629288338 is a wasteful number, since it uses less digits than its factorization.

629288338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44949176.

The product of its digits is 995328, while the sum is 49.

The square root of 629288338 is about 25085.6201438194. The cubic root of 629288338 is about 856.9389725835.

The spelling of 629288338 in words is "six hundred twenty-nine million, two hundred eighty-eight thousand, three hundred thirty-eight".