629885876 has 12 divisors (see below), whose sum is σ = 1102665060. Its totient is φ = 314838720.

The previous prime is 629885857. The next prime is 629885897. The reversal of 629885876 is 678588926.

629885876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 431808400 + 198077476 = 20780^2 + 14074^2 .

It is a congruent number.

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, 11561 + ... + 37328.

It is an arithmetic number, because the mean of its divisors is an integer number (91888755).

Almost surely, 2^629885876 is an apocalyptic number.

It is an amenable number.

629885876 is a deficient number, since it is larger than the sum of its proper divisors (472779184).

629885876 is a wasteful number, since it uses less digits than its factorization.

629885876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52114 (or 52112 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 59.

The square root of 629885876 is about 25097.5272885597. The cubic root of 629885876 is about 857.2101210018.

The spelling of 629885876 in words is "six hundred twenty-nine million, eight hundred eighty-five thousand, eight hundred seventy-six".