629944572 has 48 divisors (see below), whose sum is σ = 1515064320. Its totient is φ = 203608512.

The previous prime is 629944559. The next prime is 629944577. The reversal of 629944572 is 275449926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629944577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56353 + ... + 66599.

It is an arithmetic number, because the mean of its divisors is an integer number (31563840).

Almost surely, 2^629944572 is an apocalyptic number.

It is an amenable number.

629944572 is an abundant number, since it is smaller than the sum of its proper divisors (885119748).

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

629944572 is a wasteful number, since it uses less digits than its factorization.

629944572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10410 (or 10408 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 629944572 is about 25098.6966195458. The cubic root of 629944572 is about 857.2367465882.

The spelling of 629944572 in words is "six hundred twenty-nine million, nine hundred forty-four thousand, five hundred seventy-two".