4071064449 has 4 divisors (see below), whose sum is σ = 5428085936. Its totient is φ = 2714042964.

The previous prime is 4071064441. The next prime is 4071064513. The reversal of 4071064449 is 9444601704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4071064449 - 2³ = 4071064441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4071064441) 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, 678510739 + ... + 678510744.

It is an arithmetic number, because the mean of its divisors is an integer number (1357021484).

Almost surely, 2^4071064449 is an apocalyptic number.

It is an amenable number.

4071064449 is a deficient number, since it is larger than the sum of its proper divisors (1357021487).

4071064449 is a wasteful number, since it uses less digits than its factorization.

4071064449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357021486.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4071064449 is about 63804.8936132645. The cubic root of 4071064449 is about 1596.7465724533.

The spelling of 4071064449 in words is "four billion, seventy-one million, sixty-four thousand, four hundred forty-nine".