629790336 has 192 divisors, whose sum is σ = 2162808000. Its totient is φ = 179891712.

The previous prime is 629790331. The next prime is 629790349. The reversal of 629790336 is 633097926.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 629790291 and 629790300.

It is not an unprimeable number, because it can be changed into a prime (629790331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167485 + ... + 171203.

It is an arithmetic number, because the mean of its divisors is an integer number (11264625).

Almost surely, 2^629790336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 629790336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081404000).

629790336 is an abundant number, since it is smaller than the sum of its proper divisors (1533017664).

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

629790336 is a wasteful number, since it uses less digits than its factorization.

629790336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 629790336 is about 25095.6238416183. The cubic root of 629790336 is about 857.1667787609.

The spelling of 629790336 in words is "six hundred twenty-nine million, seven hundred ninety thousand, three hundred thirty-six".