6428337 has 8 divisors (see below), whose sum is σ = 8588736. Its totient is φ = 4276752.

The previous prime is 6428311. The next prime is 6428353. The reversal of 6428337 is 7338246.

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

It is not a de Polignac number, because 6428337 - 2¹² = 6424241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6428298 and 6428307.

It is not an unprimeable number, because it can be changed into a prime (6423337) 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, 253 + ... + 3594.

It is an arithmetic number, because the mean of its divisors is an integer number (1073592).

Almost surely, 2^6428337 is an apocalyptic number.

It is an amenable number.

6428337 is a deficient number, since it is larger than the sum of its proper divisors (2160399).

6428337 is a wasteful number, since it uses less digits than its factorization.

6428337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407.

The product of its digits is 24192, while the sum is 33.

The square root of 6428337 is about 2535.4165338263. The cubic root of 6428337 is about 185.9371680478.

Subtracting 6428337 from its reverse (7338246), we obtain a palindrome (909909).

The spelling of 6428337 in words is "six million, four hundred twenty-eight thousand, three hundred thirty-seven".