629467872 has 192 divisors, whose sum is σ = 1919635200. Its totient is φ = 178606080.

The previous prime is 629467871. The next prime is 629467877. The reversal of 629467872 is 278764926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629467871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2748654 + ... + 2748882.

It is an arithmetic number, because the mean of its divisors is an integer number (9998100).

Almost surely, 2^629467872 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 629467872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959817600).

629467872 is an abundant number, since it is smaller than the sum of its proper divisors (1290167328).

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

629467872 is a wasteful number, since it uses less digits than its factorization.

629467872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 401 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 629467872 is about 25089.1983132184. The cubic root of 629467872 is about 857.0204588401.

The spelling of 629467872 in words is "six hundred twenty-nine million, four hundred sixty-seven thousand, eight hundred seventy-two".