6224979 has 4 divisors (see below), whose sum is σ = 8299976. Its totient is φ = 4149984.

The previous prime is 6224971. The next prime is 6224983. The reversal of 6224979 is 9794226.

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

It is not a de Polignac number, because 6224979 - 2³ = 6224971 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 2¹⁵ + 2¹⁷ + 4⁷ + 9 + 7⁸ + 9 .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6224971) 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, 1037494 + ... + 1037499.

It is an arithmetic number, because the mean of its divisors is an integer number (2074994).

Almost surely, 2^6224979 is an apocalyptic number.

6224979 is a deficient number, since it is larger than the sum of its proper divisors (2074997).

6224979 is a wasteful number, since it uses less digits than its factorization.

6224979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074996.

The product of its digits is 54432, while the sum is 39.

The square root of 6224979 is about 2494.9907815461. The cubic root of 6224979 is about 183.9554377750.

The spelling of 6224979 in words is "six million, two hundred twenty-four thousand, nine hundred seventy-nine".