629268244 has 18 divisors (see below), whose sum is σ = 1210432202. Its totient is φ = 286030800.

The previous prime is 629268193. The next prime is 629268281. The reversal of 629268244 is 442862926.

It can be written as a sum of positive squares in only one way, i.e., 537683344 + 91584900 = 23188^2 + 9570^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 629268244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 649587 + ... + 650554.

Almost surely, 2^629268244 is an apocalyptic number.

It is an amenable number.

629268244 is a deficient number, since it is larger than the sum of its proper divisors (581163958).

629268244 is a wasteful number, since it uses less digits than its factorization.

629268244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300167 (or 1300154 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 629268244 is about 25085.2196322855. The cubic root of 629268244 is about 856.9298514255.

The spelling of 629268244 in words is "six hundred twenty-nine million, two hundred sixty-eight thousand, two hundred forty-four".