426238848 has 240 divisors, whose sum is σ = 1477337400. Its totient is φ = 121637376.

The previous prime is 426238831. The next prime is 426238849. The reversal of 426238848 is 848832624.

426238848 is a `hidden beast` number, since 4 + 262 + 388 + 4 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426238849) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 507613 + ... + 508451.

Almost surely, 2^426238848 is an apocalyptic number.

426238848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426238848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738668700).

426238848 is an abundant number, since it is smaller than the sum of its proper divisors (1051098552).

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

426238848 is an equidigital number, since it uses as much as digits as its factorization.

426238848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 851 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 426238848 is about 20645.5527414502. The cubic root of 426238848 is about 752.5771184710.

The spelling of 426238848 in words is "four hundred twenty-six million, two hundred thirty-eight thousand, eight hundred forty-eight".