4443454234 has 8 divisors (see below), whose sum is σ = 6675087060. Its totient is φ = 2218425216.

The previous prime is 4443454231. The next prime is 4443454261. The reversal of 4443454234 is 4324543444.

It can be written as a sum of positive squares in 2 ways, for example, as 3738711025 + 704743209 = 61145^2 + 26547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4443454193 and 4443454202.

It is not an unprimeable number, because it can be changed into a prime (4443454231) 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, 1649269 + ... + 1651960.

Almost surely, 2^4443454234 is an apocalyptic number.

4443454234 is a deficient number, since it is larger than the sum of its proper divisors (2231632826).

4443454234 is a wasteful number, since it uses less digits than its factorization.

4443454234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301904.

The product of its digits is 368640, while the sum is 37.

The square root of 4443454234 is about 66659.2396746318. The cubic root of 4443454234 is about 1644.0192703700.

Adding to 4443454234 its reverse (4324543444), we get a palindrome (8767997678).

The spelling of 4443454234 in words is "four billion, four hundred forty-three million, four hundred fifty-four thousand, two hundred thirty-four".