629326849 has 8 divisors (see below), whose sum is σ = 632241792. Its totient is φ = 626418240.

The previous prime is 629326843. The next prime is 629326853. The reversal of 629326849 is 948623926.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 629326849 - 2¹⁹ = 628802561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629326843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404457 + ... + 406009.

It is an arithmetic number, because the mean of its divisors is an integer number (79030224).

Almost surely, 2^629326849 is an apocalyptic number.

It is an amenable number.

629326849 is a deficient number, since it is larger than the sum of its proper divisors (2914943).

629326849 is a wasteful number, since it uses less digits than its factorization.

629326849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167.

The product of its digits is 1119744, while the sum is 49.

The square root of 629326849 is about 25086.3877232255. The cubic root of 629326849 is about 856.9564531255.

The spelling of 629326849 in words is "six hundred twenty-nine million, three hundred twenty-six thousand, eight hundred forty-nine".