4434137441 has 4 divisors (see below), whose sum is σ = 4483959300. Its totient is φ = 4384315584.

The previous prime is 4434137431. The next prime is 4434137443. The reversal of 4434137441 is 1447314344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1973580625 + 2460556816 = 44425^2 + 49604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4434137441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4434137443) 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, 24910796 + ... + 24910973.

It is an arithmetic number, because the mean of its divisors is an integer number (1120989825).

Almost surely, 2^4434137441 is an apocalyptic number.

It is an amenable number.

4434137441 is a deficient number, since it is larger than the sum of its proper divisors (49821859).

4434137441 is an equidigital number, since it uses as much as digits as its factorization.

4434137441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49821858.

The product of its digits is 64512, while the sum is 35.

The square root of 4434137441 is about 66589.3192711864. The cubic root of 4434137441 is about 1642.8694363156.

The spelling of 4434137441 in words is "four billion, four hundred thirty-four million, one hundred thirty-seven thousand, four hundred forty-one".