6629948 has 24 divisors (see below), whose sum is σ = 12712560. Its totient is φ = 3006720.

The previous prime is 6629941. The next prime is 6629963. The reversal of 6629948 is 8499266.

It is a junction number, because it is equal to n+sod(n) for n = 6629899 and 6629908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6629941) by changing a digit.

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, 1988 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (529690).

Almost surely, 2^6629948 is an apocalyptic number.

It is an amenable number.

6629948 is a deficient number, since it is larger than the sum of its proper divisors (6082612).

6629948 is a wasteful number, since it uses less digits than its factorization.

6629948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2235 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 6629948 is about 2574.8685403337. The cubic root of 6629948 is about 187.8610335644.

The spelling of 6629948 in words is "six million, six hundred twenty-nine thousand, nine hundred forty-eight".