629369 has 4 divisors (see below), whose sum is σ = 677796. Its totient is φ = 580944.

The previous prime is 629351. The next prime is 629371. The reversal of 629369 is 963926.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963926 = 2 ⋅481963.

It can be written as a sum of positive squares in 2 ways, for example, as 156025 + 473344 = 395^2 + 688^2 .

It is not a de Polignac number, because 629369 - 2⁸ = 629113 is a prime.

It is a super-2 number, since 2×629369² = 792210676322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24194 + ... + 24219.

It is an arithmetic number, because the mean of its divisors is an integer number (169449).

2⁶²⁹³⁶⁹ is an apocalyptic number.

It is an amenable number.

629369 is a deficient number, since it is larger than the sum of its proper divisors (48427).

629369 is a wasteful number, since it uses less digits than its factorization.

629369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48426.

The product of its digits is 17496, while the sum is 35.

The square root of 629369 is about 793.3278011012. The cubic root of 629369 is about 85.6975585084.

The spelling of 629369 in words is "six hundred twenty-nine thousand, three hundred sixty-nine".