3480839 has 2 divisors, whose sum is σ = 3480840. Its totient is φ = 3480838.

The previous prime is 3480833. The next prime is 3480853. The reversal of 3480839 is 9380843.

3480839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3480839 - 2¹⁶ = 3415303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3480799 and 3480808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480833) 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 as a sum of consecutive naturals, namely, 1740419 + 1740420.

It is an arithmetic number, because the mean of its divisors is an integer number (1740420).

Almost surely, 2^3480839 is an apocalyptic number.

3480839 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480839 is an equidigital number, since it uses as much as digits as its factorization.

3480839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3480839 is about 1865.7006726697. The cubic root of 3480839 is about 151.5518743888.

The spelling of 3480839 in words is "three million, four hundred eighty thousand, eight hundred thirty-nine".