3442990839 has 4 divisors (see below), whose sum is σ = 4590654456. Its totient is φ = 2295327224.

The previous prime is 3442990799. The next prime is 3442990871. The reversal of 3442990839 is 9380992443.

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 3442990839 - 2¹⁶ = 3442925303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442990791 and 3442990800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442990879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573831804 + ... + 573831809.

It is an arithmetic number, because the mean of its divisors is an integer number (1147663614).

Almost surely, 2^3442990839 is an apocalyptic number.

3442990839 is a deficient number, since it is larger than the sum of its proper divisors (1147663617).

3442990839 is a wasteful number, since it uses less digits than its factorization.

3442990839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147663616.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 3442990839 is about 58677.0043458253. The cubic root of 3442990839 is about 1510.0058241373.

The spelling of 3442990839 in words is "three billion, four hundred forty-two million, nine hundred ninety thousand, eight hundred thirty-nine".