4444266432 has 28 divisors (see below), whose sum is σ = 11758788776. Its totient is φ = 1481422080.

The previous prime is 4444266427. The next prime is 4444266439. The reversal of 4444266432 is 2346624444.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444266439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11573419 + ... + 11573802.

It is an arithmetic number, because the mean of its divisors is an integer number (419956742).

Almost surely, 2^4444266432 is an apocalyptic number.

It is an amenable number.

4444266432 is an abundant number, since it is smaller than the sum of its proper divisors (7314522344).

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

4444266432 is a wasteful number, since it uses less digits than its factorization.

4444266432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23147236 (or 23147226 counting only the distinct ones).

The product of its digits is 442368, while the sum is 39.

The square root of 4444266432 is about 66665.3315599645. The cubic root of 4444266432 is about 1644.1194317719.

The spelling of 4444266432 in words is "four billion, four hundred forty-four million, two hundred sixty-six thousand, four hundred thirty-two".