629693796 has 48 divisors (see below), whose sum is σ = 1487717504. Its totient is φ = 207277056.

The previous prime is 629693767. The next prime is 629693803. The reversal of 629693796 is 697396926.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831450 + ... + 832206.

Almost surely, 2^629693796 is an apocalyptic number.

It is an amenable number.

629693796 is an abundant number, since it is smaller than the sum of its proper divisors (858023708).

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

629693796 is a wasteful number, since it uses less digits than its factorization.

629693796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 57.

The square root of 629693796 is about 25093.7003249820. The cubic root of 629693796 is about 857.1229784120.

The spelling of 629693796 in words is "six hundred twenty-nine million, six hundred ninety-three thousand, seven hundred ninety-six".