3420004 has 18 divisors (see below), whose sum is σ = 6962550. Its totient is φ = 1465632.

The previous prime is 3419963. The next prime is 3420023. The reversal of 3420004 is 4000243.

3420004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3415104 + 4900 = 1848^2 + 70^2 .

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 5 ways as a sum of consecutive naturals, for example, 8529 + ... + 8920.

Almost surely, 2^3420004 is an apocalyptic number.

It is an amenable number.

3420004 is an abundant number, since it is smaller than the sum of its proper divisors (3542546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3420004 is a wasteful number, since it uses less digits than its factorization.

3420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17467 (or 17458 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3420004 is about 1849.3252823665. The cubic root of 3420004 is about 150.6637841966.

Adding to 3420004 its reverse (4000243), we get a palindrome (7420247).

The spelling of 3420004 in words is "three million, four hundred twenty thousand, four".