629422296 has 32 divisors (see below), whose sum is σ = 1575383040. Its totient is φ = 209563808.

The previous prime is 629422273. The next prime is 629422303. The reversal of 629422296 is 692224926.

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, 6505 + ... + 36071.

It is an arithmetic number, because the mean of its divisors is an integer number (49230720).

Almost surely, 2^629422296 is an apocalyptic number.

It is an amenable number.

629422296 is an abundant number, since it is smaller than the sum of its proper divisors (945960744).

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

629422296 is a wasteful number, since it uses less digits than its factorization.

629422296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30463 (or 30459 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 629422296 is about 25088.2900174564. The cubic root of 629422296 is about 856.9997744340. Note that the first 3 decimals are identical.

The spelling of 629422296 in words is "six hundred twenty-nine million, four hundred twenty-two thousand, two hundred ninety-six".