6449032 has 8 divisors (see below), whose sum is σ = 12091950. Its totient is φ = 3224512.

The previous prime is 6449021. The next prime is 6449033. The reversal of 6449032 is 2309446.

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 1223236 = 2286^2 + 1106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6449033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403057 + ... + 403072.

Almost surely, 2^6449032 is an apocalyptic number.

It is an amenable number.

6449032 is a deficient number, since it is larger than the sum of its proper divisors (5642918).

6449032 is a wasteful number, since it uses less digits than its factorization.

6449032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806135 (or 806131 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6449032 is about 2539.4944378754. The cubic root of 6449032 is about 186.1364859406.

The spelling of 6449032 in words is "six million, four hundred forty-nine thousand, thirty-two".