4070709 has 8 divisors (see below), whose sum is σ = 6030720. Its totient is φ = 2713788.

The previous prime is 4070687. The next prime is 4070711. The reversal of 4070709 is 9070704.

It is not a de Polignac number, because 4070709 - 2⁹ = 4070197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 150767 = 4070709 / (4 + 0 + 7 + 0 + 7 + 0 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070749) 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 7 ways as a sum of consecutive naturals, for example, 75357 + ... + 75410.

It is an arithmetic number, because the mean of its divisors is an integer number (753840).

Almost surely, 2^4070709 is an apocalyptic number.

It is an amenable number.

4070709 is a deficient number, since it is larger than the sum of its proper divisors (1960011).

4070709 is a wasteful number, since it uses less digits than its factorization.

4070709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150776 (or 150770 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 4070709 is about 2017.5998116574. The cubic root of 4070709 is about 159.6700099883.

The spelling of 4070709 in words is "four million, seventy thousand, seven hundred nine".