6443802 has 12 divisors (see below), whose sum is σ = 13961610. Its totient is φ = 2147928.

The previous prime is 6443797. The next prime is 6443837. The reversal of 6443802 is 2083446.

It can be written as a sum of positive squares in only one way, i.e., 6395841 + 47961 = 2529^2 + 219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178977 + ... + 179012.

Almost surely, 2^6443802 is an apocalyptic number.

6443802 is an abundant number, since it is smaller than the sum of its proper divisors (7517808).

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

6443802 is a wasteful number, since it uses less digits than its factorization.

6443802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357997 (or 357994 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6443802 is about 2538.4644965018. The cubic root of 6443802 is about 186.0861550227.

The spelling of 6443802 in words is "six million, four hundred forty-three thousand, eight hundred two".