6428904535 has 8 divisors (see below), whose sum is σ = 8168490576. Its totient is φ = 4840586880.

The previous prime is 6428904529. The next prime is 6428904553. The reversal of 6428904535 is 5354098246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6428904535 - 2⁷ = 6428904407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37817001 + ... + 37817170.

It is an arithmetic number, because the mean of its divisors is an integer number (1021061322).

Almost surely, 2^6428904535 is an apocalyptic number.

6428904535 is a deficient number, since it is larger than the sum of its proper divisors (1739586041).

6428904535 is a wasteful number, since it uses less digits than its factorization.

6428904535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75634193.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 6428904535 is about 80180.4498303670. The cubic root of 6428904535 is about 1859.4263979710.

The spelling of 6428904535 in words is "six billion, four hundred twenty-eight million, nine hundred four thousand, five hundred thirty-five".