629332842 has 8 divisors (see below), whose sum is σ = 1258665696. Its totient is φ = 209777612.

The previous prime is 629332813. The next prime is 629332849. The reversal of 629332842 is 248233926.

629332842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

629332842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 629332842.

It is not an unprimeable number, because it can be changed into a prime (629332849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52444398 + ... + 52444409.

It is an arithmetic number, because the mean of its divisors is an integer number (157333212).

Almost surely, 2^629332842 is an apocalyptic number.

629332842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

629332842 is a wasteful number, since it uses less digits than its factorization.

629332842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104888812.

The product of its digits is 124416, while the sum is 39.

The square root of 629332842 is about 25086.5071701901. The cubic root of 629332842 is about 856.9591733461.

The spelling of 629332842 in words is "six hundred twenty-nine million, three hundred thirty-two thousand, eight hundred forty-two".