3459478 has 16 divisors (see below), whose sum is σ = 5747904. Its totient is φ = 1548360.

The previous prime is 3459473. The next prime is 3459487. The reversal of 3459478 is 8749543.

3459478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3459478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459473) 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 in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (359244).

Almost surely, 2^3459478 is an apocalyptic number.

3459478 is a deficient number, since it is larger than the sum of its proper divisors (2288426).

3459478 is a wasteful number, since it uses less digits than its factorization.

3459478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427.

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

The square root of 3459478 is about 1859.9672040119. The cubic root of 3459478 is about 151.2412266386.

The spelling of 3459478 in words is "three million, four hundred fifty-nine thousand, four hundred seventy-eight".