3420854 has 8 divisors (see below), whose sum is σ = 5145960. Its totient is φ = 1705536.

The previous prime is 3420839. The next prime is 3420871. The reversal of 3420854 is 4580243.

3420854 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 plaindrome in base 15.

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, 1499 + ... + 3014.

It is an arithmetic number, because the mean of its divisors is an integer number (643245).

Almost surely, 2^3420854 is an apocalyptic number.

3420854 is a deficient number, since it is larger than the sum of its proper divisors (1725106).

3420854 is a wasteful number, since it uses less digits than its factorization.

3420854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3420854 is about 1849.5550816345. Note that the first 3 decimals coincide. The cubic root of 3420854 is about 150.6762650406.

The spelling of 3420854 in words is "three million, four hundred twenty thousand, eight hundred fifty-four".