3426443712 has 84 divisors (see below), whose sum is σ = 9833488080. Its totient is φ = 1140728832.

The previous prime is 3426443707. The next prime is 3426443747. The reversal of 3426443712 is 2173446243.

3426443712 is a `hidden beast` number, since 3 + 4 + 2 + 644 + 3 + 7 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526108 + ... + 532580.

Almost surely, 2^3426443712 is an apocalyptic number.

3426443712 is a gapful number since it is divisible by the number (32) 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 3426443712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4916744040).

3426443712 is an abundant number, since it is smaller than the sum of its proper divisors (6407044368).

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

3426443712 is a wasteful number, since it uses less digits than its factorization.

3426443712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410 (or 7397 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 3426443712 is about 58535.8327180882. The cubic root of 3426443712 is about 1507.5828925649.

Adding to 3426443712 its reverse (2173446243), we get a palindrome (5599889955).

The spelling of 3426443712 in words is "three billion, four hundred twenty-six million, four hundred forty-three thousand, seven hundred twelve".