629701052 has 12 divisors (see below), whose sum is σ = 1110654720. Its totient is φ = 312371136.

The previous prime is 629701027. The next prime is 629701069. The reversal of 629701052 is 250107926.

629701052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 619277 + ... + 620292.

It is an arithmetic number, because the mean of its divisors is an integer number (92554560).

Almost surely, 2^629701052 is an apocalyptic number.

It is an amenable number.

629701052 is a deficient number, since it is larger than the sum of its proper divisors (480953668).

629701052 is a wasteful number, since it uses less digits than its factorization.

629701052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239700 (or 1239698 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 629701052 is about 25093.8449026848. The cubic root of 629701052 is about 857.1262706261.

Adding to 629701052 its reverse (250107926), we get a palindrome (879808978).

The spelling of 629701052 in words is "six hundred twenty-nine million, seven hundred one thousand, fifty-two".