426807752 has 64 divisors (see below), whose sum is σ = 964362240. Its totient is φ = 173217600.

The previous prime is 426807751. The next prime is 426807793. The reversal of 426807752 is 257708624.

It is not an unprimeable number, because it can be changed into a prime (426807751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78977 + ... + 84207.

It is an arithmetic number, because the mean of its divisors is an integer number (15068160).

Almost surely, 2^426807752 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 426807752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482181120).

426807752 is an abundant number, since it is smaller than the sum of its proper divisors (537554488).

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

426807752 is a wasteful number, since it uses less digits than its factorization.

426807752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 426807752 is about 20659.3260296651. The cubic root of 426807752 is about 752.9117929489.

The spelling of 426807752 in words is "four hundred twenty-six million, eight hundred seven thousand, seven hundred fifty-two".