629963422 has 16 divisors (see below), whose sum is σ = 1075669632. Its totient is φ = 273896920.

The previous prime is 629963359. The next prime is 629963461. The reversal of 629963422 is 224369926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621988 + ... + 622999.

It is an arithmetic number, because the mean of its divisors is an integer number (67229352).

Almost surely, 2^629963422 is an apocalyptic number.

629963422 is a deficient number, since it is larger than the sum of its proper divisors (445706210).

629963422 is a wasteful number, since it uses less digits than its factorization.

629963422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245023.

The product of its digits is 279936, while the sum is 43.

The square root of 629963422 is about 25099.0721342443. The cubic root of 629963422 is about 857.2452969444.

The spelling of 629963422 in words is "six hundred twenty-nine million, nine hundred sixty-three thousand, four hundred twenty-two".