4346444432 has 80 divisors (see below), whose sum is σ = 9340920000. Its totient is φ = 1942801920.

The previous prime is 4346444419. The next prime is 4346444461. The reversal of 4346444432 is 2344446434.

It is a super-3 number, since 3×4346444432³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2805194 + ... + 2806742.

It is an arithmetic number, because the mean of its divisors is an integer number (116761500).

Almost surely, 2^4346444432 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 4346444432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4670460000).

4346444432 is an abundant number, since it is smaller than the sum of its proper divisors (4994475568).

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

4346444432 is a wasteful number, since it uses less digits than its factorization.

4346444432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1818 counting only the distinct ones).

The product of its digits is 442368, while the sum is 38.

The square root of 4346444432 is about 65927.5695896641. The cubic root of 4346444432 is about 1631.9670172272.

The spelling of 4346444432 in words is "four billion, three hundred forty-six million, four hundred forty-four thousand, four hundred thirty-two".