6472428 has 48 divisors (see below), whose sum is σ = 15826944. Its totient is φ = 2056320.

The previous prime is 6472421. The next prime is 6472429. The reversal of 6472428 is 8242746.

6472428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6472421) 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, 47176 + ... + 47312.

It is an arithmetic number, because the mean of its divisors is an integer number (329728).

Almost surely, 2^6472428 is an apocalyptic number.

It is an amenable number.

6472428 is an abundant number, since it is smaller than the sum of its proper divisors (9354516).

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

6472428 is a wasteful number, since it uses less digits than its factorization.

6472428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 300 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 6472428 is about 2544.0966962755. The cubic root of 6472428 is about 186.3613048795.

The spelling of 6472428 in words is "six million, four hundred seventy-two thousand, four hundred twenty-eight".