426448896 has 96 divisors (see below), whose sum is σ = 1174118400. Its totient is φ = 137502720.

The previous prime is 426448889. The next prime is 426448969. The reversal of 426448896 is 698844624.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189345 + ... + 191583.

It is an arithmetic number, because the mean of its divisors is an integer number (12230400).

Almost surely, 2^426448896 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 426448896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587059200).

426448896 is an abundant number, since it is smaller than the sum of its proper divisors (747669504).

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

426448896 is a wasteful number, since it uses less digits than its factorization.

426448896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2275 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 51.

The square root of 426448896 is about 20650.6391184389. The cubic root of 426448896 is about 752.7007200306.

The spelling of 426448896 in words is "four hundred twenty-six million, four hundred forty-eight thousand, eight hundred ninety-six".