3454478 has 8 divisors (see below), whose sum is σ = 5191560. Its totient is φ = 1723960.

The previous prime is 3454469. The next prime is 3454481. The reversal of 3454478 is 8744543.

3454478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (648945).

Almost surely, 2^3454478 is an apocalyptic number.

3454478 is a deficient number, since it is larger than the sum of its proper divisors (1737082).

3454478 is a wasteful number, since it uses less digits than its factorization.

3454478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282.

The product of its digits is 53760, while the sum is 35.

The square root of 3454478 is about 1858.6226082774. The cubic root of 3454478 is about 151.1683282859.

The spelling of 3454478 in words is "three million, four hundred fifty-four thousand, four hundred seventy-eight".