6924489 has 16 divisors (see below), whose sum is σ = 10847424. Its totient is φ = 3873600.

The previous prime is 6924487. The next prime is 6924523. The reversal of 6924489 is 9844296.

It is not a de Polignac number, because 6924489 - 2¹ = 6924487 is a prime.

It is a super-2 number, since 2×6924489² = 95897095822242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6924489.

It is not an unprimeable number, because it can be changed into a prime (6924487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7642 + ... + 8499.

It is an arithmetic number, because the mean of its divisors is an integer number (677964).

Almost surely, 2^6924489 is an apocalyptic number.

It is an amenable number.

6924489 is a deficient number, since it is larger than the sum of its proper divisors (3922935).

6924489 is a wasteful number, since it uses less digits than its factorization.

6924489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16168.

The product of its digits is 124416, while the sum is 42.

The square root of 6924489 is about 2631.4423801406. The cubic root of 6924489 is about 190.6027855149.

The spelling of 6924489 in words is "six million, nine hundred twenty-four thousand, four hundred eighty-nine".