3420802 has 32 divisors (see below), whose sum is σ = 6491520. Its totient is φ = 1313280.

The previous prime is 3420799. The next prime is 3420821. The reversal of 3420802 is 2080243.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3420802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14824 + ... + 15052.

It is an arithmetic number, because the mean of its divisors is an integer number (202860).

Almost surely, 2^3420802 is an apocalyptic number.

3420802 is a deficient number, since it is larger than the sum of its proper divisors (3070718).

3420802 is a wasteful number, since it uses less digits than its factorization.

3420802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3420802 is about 1849.5410241463. The cubic root of 3420802 is about 150.6755015660.

The spelling of 3420802 in words is "three million, four hundred twenty thousand, eight hundred two".