6924979 has 4 divisors (see below), whose sum is σ = 6986376. Its totient is φ = 6863584.

The previous prime is 6924961. The next prime is 6924991. The reversal of 6924979 is 9794296.

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 6924979 - 2⁵ = 6924947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6924479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30529 + ... + 30754.

It is an arithmetic number, because the mean of its divisors is an integer number (1746594).

Almost surely, 2^6924979 is an apocalyptic number.

6924979 is a deficient number, since it is larger than the sum of its proper divisors (61397).

6924979 is a wasteful number, since it uses less digits than its factorization.

6924979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61396.

The product of its digits is 244944, while the sum is 46.

The square root of 6924979 is about 2631.5354833253. The cubic root of 6924979 is about 190.6072813057.

It can be divided in two parts, 692 and 4979, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 6924979 in words is "six million, nine hundred twenty-four thousand, nine hundred seventy-nine".