3404441432 has 128 divisors (see below), whose sum is σ = 7940851200. Its totient is φ = 1335979008.

The previous prime is 3404441431. The next prime is 3404441473. The reversal of 3404441432 is 2341444043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3404441395 and 3404441404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404441431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4116203 + ... + 4117029.

It is an arithmetic number, because the mean of its divisors is an integer number (62037900).

Almost surely, 2^3404441432 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 3404441432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970425600).

3404441432 is an abundant number, since it is smaller than the sum of its proper divisors (4536409768).

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

3404441432 is a wasteful number, since it uses less digits than its factorization.

3404441432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 3404441432 is about 58347.5914841393. The cubic root of 3404441432 is about 1504.3490718258.

Adding to 3404441432 its reverse (2341444043), we get a palindrome (5745885475).

The spelling of 3404441432 in words is "three billion, four hundred four million, four hundred forty-one thousand, four hundred thirty-two".