3478459 has 2 divisors, whose sum is σ = 3478460. Its totient is φ = 3478458.

The previous prime is 3478427. The next prime is 3478469. The reversal of 3478459 is 9548743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3478459 - 2⁵ = 3478427 is a prime.

It is not a weakly prime, because it can be changed into another prime (3478469) 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, 1739229 + 1739230.

It is an arithmetic number, because the mean of its divisors is an integer number (1739230).

Almost surely, 2^3478459 is an apocalyptic number.

3478459 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478459 is an equidigital number, since it uses as much as digits as its factorization.

3478459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 3478459 is about 1865.0627335294. The cubic root of 3478459 is about 151.5173256589.

It can be divided in two parts, 34784 and 59, that added together give a palindrome (34843).

The spelling of 3478459 in words is "three million, four hundred seventy-eight thousand, four hundred fifty-nine".