4480047049 has 4 divisors (see below), whose sum is σ = 4634531460. Its totient is φ = 4325562640.

The previous prime is 4480047037. The next prime is 4480047053. The reversal of 4480047049 is 9407400844.

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 1662029824 + 2818017225 = 40768^2 + 53085^2 .

It is a cyclic number.

It is not a de Polignac number, because 4480047049 - 2²¹ = 4477949897 is a prime.

It is a super-2 number, since 2×4480047049² = 40141643122507216802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4480047029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77242162 + ... + 77242219.

It is an arithmetic number, because the mean of its divisors is an integer number (1158632865).

Almost surely, 2^4480047049 is an apocalyptic number.

It is an amenable number.

4480047049 is a deficient number, since it is larger than the sum of its proper divisors (154484411).

4480047049 is a wasteful number, since it uses less digits than its factorization.

4480047049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154484410.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 4480047049 is about 66933.1535862460. The cubic root of 4480047049 is about 1648.5198908066.

The spelling of 4480047049 in words is "four billion, four hundred eighty million, forty-seven thousand, forty-nine".