6428332 has 6 divisors (see below), whose sum is σ = 11249588. Its totient is φ = 3214164.

The previous prime is 6428311. The next prime is 6428353. The reversal of 6428332 is 2338246.

It is an interprime number because it is at equal distance from previous prime (6428311) and next prime (6428353).

It is a d-powerful number, because it can be written as 6⁶ + 4² + 2⁴ + 8⁴ + 3¹³ + 3¹⁴ + 2⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 6428332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803538 + ... + 803545.

Almost surely, 2^6428332 is an apocalyptic number.

It is an amenable number.

6428332 is a deficient number, since it is larger than the sum of its proper divisors (4821256).

6428332 is a wasteful number, since it uses less digits than its factorization.

6428332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607087 (or 1607085 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 6428332 is about 2535.4155477949. The cubic root of 6428332 is about 185.9371198401.

The spelling of 6428332 in words is "six million, four hundred twenty-eight thousand, three hundred thirty-two".