4080739 has 8 divisors (see below), whose sum is σ = 4445280. Its totient is φ = 3723456.

The previous prime is 4080737. The next prime is 4080749. The reversal of 4080739 is 9370804.

It is a happy number.

4080739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4080739 - 2¹ = 4080737 is a prime.

It is a super-2 number, since 2×4080739² = 33304861572242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4080739.

It is not an unprimeable number, because it can be changed into a prime (4080737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 2^4080739 is an apocalyptic number.

4080739 is a deficient number, since it is larger than the sum of its proper divisors (364541).

4080739 is a wasteful number, since it uses less digits than its factorization.

4080739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4080739 is about 2020.0839091483. The cubic root of 4080739 is about 159.8010417627.

The spelling of 4080739 in words is "four million, eighty thousand, seven hundred thirty-nine".