4390335139 has 8 divisors (see below), whose sum is σ = 4478670560. Its totient is φ = 4302878976.

The previous prime is 4390335133. The next prime is 4390335167. The reversal of 4390335139 is 9315330934.

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 4390335139 - 2¹⁹ = 4389810851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4390335133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209724 + ... + 229705.

It is an arithmetic number, because the mean of its divisors is an integer number (559833820).

Almost surely, 2^4390335139 is an apocalyptic number.

4390335139 is a deficient number, since it is larger than the sum of its proper divisors (88335421).

4390335139 is a wasteful number, since it uses less digits than its factorization.

4390335139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439629.

The product of its (nonzero) digits is 131220, while the sum is 40.

The square root of 4390335139 is about 66259.6041264963. The cubic root of 4390335139 is about 1637.4418698087.

The spelling of 4390335139 in words is "four billion, three hundred ninety million, three hundred thirty-five thousand, one hundred thirty-nine".