6461448 has 32 divisors (see below), whose sum is σ = 18461760. Its totient is φ = 1846080.

The previous prime is 6461443. The next prime is 6461471. The reversal of 6461448 is 8441646.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6461443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19063 + ... + 19398.

It is an arithmetic number, because the mean of its divisors is an integer number (576930).

Almost surely, 2^6461448 is an apocalyptic number.

It is an amenable number.

6461448 is an abundant number, since it is smaller than the sum of its proper divisors (12000312).

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

6461448 is a wasteful number, since it uses less digits than its factorization.

6461448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38477 (or 38473 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 6461448 is about 2541.9378434572. The cubic root of 6461448 is about 186.2558624643.

The spelling of 6461448 in words is "six million, four hundred sixty-one thousand, four hundred forty-eight".