629036401 has 32 divisors (see below), whose sum is σ = 779356160. Its totient is φ = 495766656.

The previous prime is 629036399. The next prime is 629036417. The reversal of 629036401 is 104630926.

It is not a de Polignac number, because 629036401 - 2¹ = 629036399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629036491) 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 31 ways as a sum of consecutive naturals, for example, 650020 + ... + 650986.

It is an arithmetic number, because the mean of its divisors is an integer number (24354880).

Almost surely, 2^629036401 is an apocalyptic number.

It is an amenable number.

629036401 is a deficient number, since it is larger than the sum of its proper divisors (150319759).

629036401 is a wasteful number, since it uses less digits than its factorization.

629036401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 629036401 is about 25080.5980989290. The cubic root of 629036401 is about 856.8245981711.

The spelling of 629036401 in words is "six hundred twenty-nine million, thirty-six thousand, four hundred one".