3704474309 has 2 divisors, whose sum is σ = 3704474310. Its totient is φ = 3704474308.

The previous prime is 3704474243. The next prime is 3704474311. The reversal of 3704474309 is 9034744073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2054083684 + 1650390625 = 45322^2 + 40625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3704474309 - 2¹² = 3704470213 is a prime.

Together with 3704474311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3704474339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852237154 + 1852237155.

It is an arithmetic number, because the mean of its divisors is an integer number (1852237155).

Almost surely, 2^3704474309 is an apocalyptic number.

It is an amenable number.

3704474309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3704474309 is an equidigital number, since it uses as much as digits as its factorization.

3704474309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 3704474309 is about 60864.3927842873. The cubic root of 3704474309 is about 1547.3035754179.

The spelling of 3704474309 in words is "three billion, seven hundred four million, four hundred seventy-four thousand, three hundred nine".