3471439 has 2 divisors, whose sum is σ = 3471440. Its totient is φ = 3471438.

The previous prime is 3471431. The next prime is 3471463. The reversal of 3471439 is 9341743.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3471439 - 2³ = 3471431 is a prime.

It is equal to p₂₄₈₂₉₆ and since 3471439 and 248296 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3471439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3471431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735719 + 1735720.

It is an arithmetic number, because the mean of its divisors is an integer number (1735720).

Almost surely, 2^3471439 is an apocalyptic number.

3471439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3471439 is an equidigital number, since it uses as much as digits as its factorization.

3471439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 3471439 is about 1863.1798088215. The cubic root of 3471439 is about 151.4153295393.

The spelling of 3471439 in words is "three million, four hundred seventy-one thousand, four hundred thirty-nine".