6922428 has 24 divisors (see below), whose sum is σ = 16197888. Its totient is φ = 2300976.

The previous prime is 6922427. The next prime is 6922457. The reversal of 6922428 is 8242296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6922427) 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 7 ways as a sum of consecutive naturals, for example, 5725 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (674912).

Almost surely, 2^6922428 is an apocalyptic number.

It is an amenable number.

6922428 is an abundant number, since it is smaller than the sum of its proper divisors (9275460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6922428 is a wasteful number, since it uses less digits than its factorization.

6922428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1631 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 6922428 is about 2631.0507406738. The cubic root of 6922428 is about 190.5838733458.

The spelling of 6922428 in words is "six million, nine hundred twenty-two thousand, four hundred twenty-eight".