6442337 has 16 divisors (see below), whose sum is σ = 7610112. Its totient is φ = 5387520.

The previous prime is 6442307. The next prime is 6442339. The reversal of 6442337 is 7332446.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6442337 - 2⁸ = 6442081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6442339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8423 + ... + 9155.

It is an arithmetic number, because the mean of its divisors is an integer number (475632).

Almost surely, 2^6442337 is an apocalyptic number.

It is an amenable number.

6442337 is a deficient number, since it is larger than the sum of its proper divisors (1167775).

6442337 is a wasteful number, since it uses less digits than its factorization.

6442337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its digits is 12096, while the sum is 29.

The square root of 6442337 is about 2538.1759198290. The cubic root of 6442337 is about 186.0720517092.

The spelling of 6442337 in words is "six million, four hundred forty-two thousand, three hundred thirty-seven".