6448846 has 8 divisors (see below), whose sum is σ = 10006920. Its totient is φ = 3113208.

The previous prime is 6448811. The next prime is 6448853. The reversal of 6448846 is 6488446.

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

It is a super-2 number, since 2×6448846² = 83175229463432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6448799 and 6448808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55536 + ... + 55651.

It is an arithmetic number, because the mean of its divisors is an integer number (1250865).

Almost surely, 2^6448846 is an apocalyptic number.

6448846 is a deficient number, since it is larger than the sum of its proper divisors (3558074).

6448846 is a wasteful number, since it uses less digits than its factorization.

6448846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111218.

The product of its digits is 147456, while the sum is 40.

The square root of 6448846 is about 2539.4578161490. The cubic root of 6448846 is about 186.1346964359.

The spelling of 6448846 in words is "six million, four hundred forty-eight thousand, eight hundred forty-six".