629187985484 has 12 divisors (see below), whose sum is σ = 1101266881008. Its totient is φ = 314540305200.

The previous prime is 629187985483. The next prime is 629187985513. The reversal of 629187985484 is 484589781926.

It is not an unprimeable number, because it can be changed into a prime (629187985483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13395512 + ... + 13442399.

It is an arithmetic number, because the mean of its divisors is an integer number (91772240084).

Almost surely, 2^629187985484 is an apocalyptic number.

It is an amenable number.

629187985484 is a deficient number, since it is larger than the sum of its proper divisors (472078895524).

629187985484 is a wasteful number, since it uses less digits than its factorization.

629187985484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26843776 (or 26843774 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 71.

The spelling of 629187985484 in words is "six hundred twenty-nine billion, one hundred eighty-seven million, nine hundred eighty-five thousand, four hundred eighty-four".