428741496 has 96 divisors (see below), whose sum is σ = 1262841840. Its totient is φ = 130857984.

The previous prime is 428741477. The next prime is 428741497. The reversal of 428741496 is 694147824.

428741496 is a `hidden beast` number, since 42 + 87 + 41 + 496 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428741497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40555 + ... + 50021.

Almost surely, 2^428741496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 428741496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631420920).

428741496 is an abundant number, since it is smaller than the sum of its proper divisors (834100344).

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

428741496 is a wasteful number, since it uses less digits than its factorization.

428741496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9533 (or 9526 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 428741496 is about 20706.0738914938. The cubic root of 428741496 is about 754.0471560870.

The spelling of 428741496 in words is "four hundred twenty-eight million, seven hundred forty-one thousand, four hundred ninety-six".