6629338 has 8 divisors (see below), whose sum is σ = 9970740. Its totient is φ = 3305760.

The previous prime is 6629333. The next prime is 6629351. The reversal of 6629338 is 8339266.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6487209 + 142129 = 2547^2 + 377^2 .

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 = 6629297 and 6629306.

It is not an unprimeable number, because it can be changed into a prime (6629333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483 + ... + 5038.

Almost surely, 2^6629338 is an apocalyptic number.

6629338 is a deficient number, since it is larger than the sum of its proper divisors (3341402).

6629338 is a wasteful number, since it uses less digits than its factorization.

6629338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912.

The product of its digits is 46656, while the sum is 37.

The square root of 6629338 is about 2574.7500849597. The cubic root of 6629338 is about 187.8552718930.

It can be divided in two parts, 662 and 9338, that added together give a 4-th power (10000 = 10⁴).

The spelling of 6629338 in words is "six million, six hundred twenty-nine thousand, three hundred thirty-eight".