4474140409 has 2 divisors, whose sum is σ = 4474140410. Its totient is φ = 4474140408.

The previous prime is 4474140371. The next prime is 4474140413. The reversal of 4474140409 is 9040414744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4008789225 + 465351184 = 63315^2 + 21572^2 .

It is a cyclic number.

It is not a de Polignac number, because 4474140409 - 2¹⁵ = 4474107641 is a prime.

It is not a weakly prime, because it can be changed into another prime (4474140439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237070204 + 2237070205.

It is an arithmetic number, because the mean of its divisors is an integer number (2237070205).

Almost surely, 2^4474140409 is an apocalyptic number.

It is an amenable number.

4474140409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4474140409 is an equidigital number, since it uses as much as digits as its factorization.

4474140409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 4474140409 is about 66889.0156079457. The cubic root of 4474140409 is about 1647.7950847316.

The spelling of 4474140409 in words is "four billion, four hundred seventy-four million, one hundred forty thousand, four hundred nine".