629478 has 16 divisors (see below), whose sum is σ = 1398960. Its totient is φ = 209808.

The previous prime is 629467. The next prime is 629483. The reversal of 629478 is 874926.

It is a plaindrome in base 14.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5775 + ... + 5882.

It is an arithmetic number, because the mean of its divisors is an integer number (87435).

2⁶²⁹⁴⁷⁸ is an apocalyptic number.

629478 is an abundant number, since it is smaller than the sum of its proper divisors (769482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629478 is a wasteful number, since it uses less digits than its factorization.

629478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11662 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 629478 is about 793.3964960850. The cubic root of 629478 is about 85.7025055239.

The spelling of 629478 in words is "six hundred twenty-nine thousand, four hundred seventy-eight".