6284939 has 4 divisors (see below), whose sum is σ = 6292560. Its totient is φ = 6277320.

The previous prime is 6284933. The next prime is 6284963. The reversal of 6284939 is 9394826.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6284939 - 2⁸ = 6284683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6284896 and 6284905.

It is not an unprimeable number, because it can be changed into a prime (6284933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (1573140).

Almost surely, 2^6284939 is an apocalyptic number.

6284939 is a deficient number, since it is larger than the sum of its proper divisors (7621).

6284939 is an equidigital number, since it uses as much as digits as its factorization.

6284939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620.

The product of its digits is 93312, while the sum is 41.

The square root of 6284939 is about 2506.9780613320. The cubic root of 6284939 is about 184.5441809770.

The spelling of 6284939 in words is "six million, two hundred eighty-four thousand, nine hundred thirty-nine".