428522096 has 20 divisors (see below), whose sum is σ = 858892200. Its totient is φ = 206872512.

The previous prime is 428522071. The next prime is 428522099. The reversal of 428522096 is 690225824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428522099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461306 + ... + 462233.

It is an arithmetic number, because the mean of its divisors is an integer number (42944610).

Almost surely, 2^428522096 is an apocalyptic number.

It is an amenable number.

428522096 is an abundant number, since it is smaller than the sum of its proper divisors (430370104).

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

428522096 is a wasteful number, since it uses less digits than its factorization.

428522096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923576 (or 923570 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 428522096 is about 20700.7752511832. The cubic root of 428522096 is about 753.9185112233.

The spelling of 428522096 in words is "four hundred twenty-eight million, five hundred twenty-two thousand, ninety-six".