629508056 has 8 divisors (see below), whose sum is σ = 1180327620. Its totient is φ = 314754024.

The previous prime is 629508049. The next prime is 629508073. The reversal of 629508056 is 650805926.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39344246 + ... + 39344261.

Almost surely, 2^629508056 is an apocalyptic number.

It is an amenable number.

629508056 is a deficient number, since it is larger than the sum of its proper divisors (550819564).

629508056 is a wasteful number, since it uses less digits than its factorization.

629508056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78688513 (or 78688509 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 629508056 is about 25089.9991231566. Note that the first 3 decimals coincide. The cubic root of 629508056 is about 857.0386952896.

The spelling of 629508056 in words is "six hundred twenty-nine million, five hundred eight thousand, fifty-six".