629674 has 8 divisors (see below), whose sum is σ = 951300. Its totient is φ = 312576.

The previous prime is 629653. The next prime is 629683. The reversal of 629674 is 476926.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 198025 = 657^2 + 445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 14.

It is an unprimeable number.

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, 759 + ... + 1354.

2⁶²⁹⁶⁷⁴ is an apocalyptic number.

629674 is a deficient number, since it is larger than the sum of its proper divisors (321626).

629674 is a wasteful number, since it uses less digits than its factorization.

629674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

The product of its digits is 18144, while the sum is 34.

The square root of 629674 is about 793.5200060490. The cubic root of 629674 is about 85.7113996383.

The spelling of 629674 in words is "six hundred twenty-nine thousand, six hundred seventy-four".