629959454 has 8 divisors (see below), whose sum is σ = 945063288. Its totient is φ = 314938360.

The previous prime is 629959453. The next prime is 629959457. The reversal of 629959454 is 454959926.

It is a happy number.

629959454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 629959396 and 629959405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629959453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469 + ... + 35775.

It is an arithmetic number, because the mean of its divisors is an integer number (118132911).

Almost surely, 2^629959454 is an apocalyptic number.

629959454 is a deficient number, since it is larger than the sum of its proper divisors (315103834).

629959454 is a wasteful number, since it uses less digits than its factorization.

629959454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41370.

The product of its digits is 3499200, while the sum is 53.

The square root of 629959454 is about 25098.9930873730. The cubic root of 629959454 is about 857.2434970746.

The spelling of 629959454 in words is "six hundred twenty-nine million, nine hundred fifty-nine thousand, four hundred fifty-four".