629483401 has 4 divisors (see below), whose sum is σ = 630413892. Its totient is φ = 628552912.

The previous prime is 629483381. The next prime is 629483411. The reversal of 629483401 is 104384926.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104384926 = 2 ⋅52192463.

It can be written as a sum of positive squares in 2 ways, for example, as 476985600 + 152497801 = 21840^2 + 12349^2 .

It is a cyclic number.

It is not a de Polignac number, because 629483401 - 2⁵ = 629483369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629483411) 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 3 ways as a sum of consecutive naturals, for example, 464230 + ... + 465583.

It is an arithmetic number, because the mean of its divisors is an integer number (157603473).

Almost surely, 2^629483401 is an apocalyptic number.

It is an amenable number.

629483401 is a deficient number, since it is larger than the sum of its proper divisors (930491).

629483401 is an equidigital number, since it uses as much as digits as its factorization.

629483401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930490.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 629483401 is about 25089.5077871209. The cubic root of 629483401 is about 857.0275063595.

The spelling of 629483401 in words is "six hundred twenty-nine million, four hundred eighty-three thousand, four hundred one".