629036734 has 4 divisors (see below), whose sum is σ = 943555104. Its totient is φ = 314518366.

The previous prime is 629036713. The next prime is 629036747. The reversal of 629036734 is 437630926.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157259182 + ... + 157259185.

It is an arithmetic number, because the mean of its divisors is an integer number (235888776).

Almost surely, 2^629036734 is an apocalyptic number.

629036734 is a deficient number, since it is larger than the sum of its proper divisors (314518370).

629036734 is a wasteful number, since it uses less digits than its factorization.

629036734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314518369.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 629036734 is about 25080.6047375258. The cubic root of 629036734 is about 856.8247493667.

The spelling of 629036734 in words is "six hundred twenty-nine million, thirty-six thousand, seven hundred thirty-four".