426848724 has 72 divisors (see below), whose sum is σ = 1137756480. Its totient is φ = 138389472.

The previous prime is 426848711. The next prime is 426848729. The reversal of 426848724 is 427848624.

It is a super-3 number, since 3×426848724³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426848724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426848729) 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, 146409 + ... + 149295.

Almost surely, 2^426848724 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 426848724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568878240).

426848724 is an abundant number, since it is smaller than the sum of its proper divisors (710907756).

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

426848724 is a wasteful number, since it uses less digits than its factorization.

426848724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2929 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 426848724 is about 20660.3176161452. The cubic root of 426848724 is about 752.9358844474.

The spelling of 426848724 in words is "four hundred twenty-six million, eight hundred forty-eight thousand, seven hundred twenty-four".