428588576 has 48 divisors (see below), whose sum is σ = 910488600. Its totient is φ = 197419008.

The previous prime is 428588557. The next prime is 428588579. The reversal of 428588576 is 675885824.

It can be written as a sum of positive squares in 4 ways, for example, as 45212176 + 383376400 = 6724^2 + 19580^2 .

It is not an unprimeable number, because it can be changed into a prime (428588579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385910 + ... + 387018.

Almost surely, 2^428588576 is an apocalyptic number.

It is an amenable number.

428588576 is an abundant number, since it is smaller than the sum of its proper divisors (481900024).

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

428588576 is a wasteful number, since it uses less digits than its factorization.

428588576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2053 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 53.

The square root of 428588576 is about 20702.3809258742. The cubic root of 428588576 is about 753.9574963083.

The spelling of 428588576 in words is "four hundred twenty-eight million, five hundred eighty-eight thousand, five hundred seventy-six".