629338161 has 16 divisors (see below), whose sum is σ = 866930688. Its totient is φ = 405675600.

The previous prime is 629338141. The next prime is 629338163. The reversal of 629338161 is 161833926.

It is not a de Polignac number, because 629338161 - 2¹⁵ = 629305393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (629338163) 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, 147346 + ... + 151556.

It is an arithmetic number, because the mean of its divisors is an integer number (54183168).

Almost surely, 2^629338161 is an apocalyptic number.

It is an amenable number.

629338161 is a deficient number, since it is larger than the sum of its proper divisors (237592527).

629338161 is a wasteful number, since it uses less digits than its factorization.

629338161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852.

The product of its digits is 46656, while the sum is 39.

The square root of 629338161 is about 25086.6131831302. The cubic root of 629338161 is about 856.9615876240.

The spelling of 629338161 in words is "six hundred twenty-nine million, three hundred thirty-eight thousand, one hundred sixty-one".