6442032 has 40 divisors (see below), whose sum is σ = 16816384. Its totient is φ = 2124864.

The previous prime is 6442021. The next prime is 6442039. The reversal of 6442032 is 2302446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4293 + ... + 5595.

Almost surely, 2^6442032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6442032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8408192).

6442032 is an abundant number, since it is smaller than the sum of its proper divisors (10374352).

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

6442032 is a wasteful number, since it uses less digits than its factorization.

6442032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 6442032 is about 2538.1158366001. The cubic root of 6442032 is about 186.0691152556.

Adding to 6442032 its reverse (2302446), we get a palindrome (8744478).

The spelling of 6442032 in words is "six million, four hundred forty-two thousand, thirty-two".