629116028 has 6 divisors (see below), whose sum is σ = 1100953056. Its totient is φ = 314558012.

The previous prime is 629116027. The next prime is 629116031. The reversal of 629116028 is 820611926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629116021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78639500 + ... + 78639507.

It is an arithmetic number, because the mean of its divisors is an integer number (183492176).

Almost surely, 2^629116028 is an apocalyptic number.

It is an amenable number.

629116028 is a deficient number, since it is larger than the sum of its proper divisors (471837028).

629116028 is a wasteful number, since it uses less digits than its factorization.

629116028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157279011 (or 157279009 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 629116028 is about 25082.1854709672. The cubic root of 629116028 is about 856.8607505536.

The spelling of 629116028 in words is "six hundred twenty-nine million, one hundred sixteen thousand, twenty-eight".