6629448 has 32 divisors (see below), whose sum is σ = 18941760. Its totient is φ = 1894080.

The previous prime is 6629437. The next prime is 6629471. The reversal of 6629448 is 8449266.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19563 + ... + 19898.

It is an arithmetic number, because the mean of its divisors is an integer number (591930).

Almost surely, 2^6629448 is an apocalyptic number.

It is an amenable number.

6629448 is an abundant number, since it is smaller than the sum of its proper divisors (12312312).

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

6629448 is a wasteful number, since it uses less digits than its factorization.

6629448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39477 (or 39473 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6629448 is about 2574.7714461676. The cubic root of 6629448 is about 187.8563109091.

The spelling of 6629448 in words is "six million, six hundred twenty-nine thousand, four hundred forty-eight".