3440003039 has 4 divisors (see below), whose sum is σ = 3752730600. Its totient is φ = 3127275480.

The previous prime is 3440002999. The next prime is 3440003093. The reversal of 3440003039 is 9303000443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3440003039 - 2²⁴ = 3423225823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3440002999 and 3440003017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440003239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156363764 + ... + 156363785.

It is an arithmetic number, because the mean of its divisors is an integer number (938182650).

Almost surely, 2^3440003039 is an apocalyptic number.

3440003039 is a deficient number, since it is larger than the sum of its proper divisors (312727561).

3440003039 is a wasteful number, since it uses less digits than its factorization.

3440003039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312727560.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3440003039 is about 58651.5391017150. The cubic root of 3440003039 is about 1509.5689073902.

The spelling of 3440003039 in words is "three billion, four hundred forty million, three thousand, thirty-nine".