4054709 has 2 divisors, whose sum is σ = 4054710. Its totient is φ = 4054708.

The previous prime is 4054681. The next prime is 4054711. The reversal of 4054709 is 9074504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 1044484 = 1735^2 + 1022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4054709 is a prime.

It is a Sophie Germain prime.

Together with 4054711, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027354 + 2027355.

It is an arithmetic number, because the mean of its divisors is an integer number (2027355).

Almost surely, 2^4054709 is an apocalyptic number.

It is an amenable number.

4054709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054709 is an equidigital number, since it uses as much as digits as its factorization.

4054709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4054709 is about 2013.6308003207. The cubic root of 4054709 is about 159.4605399579.

The spelling of 4054709 in words is "four million, fifty-four thousand, seven hundred nine".