3430146 has 16 divisors (see below), whose sum is σ = 7221600. Its totient is φ = 1083168.

The previous prime is 3430123. The next prime is 3430171. The reversal of 3430146 is 6410343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14931 + ... + 15158.

It is an arithmetic number, because the mean of its divisors is an integer number (451350).

Almost surely, 2^3430146 is an apocalyptic number.

3430146 is an abundant number, since it is smaller than the sum of its proper divisors (3791454).

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

3430146 is a wasteful number, since it uses less digits than its factorization.

3430146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30113.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3430146 is about 1852.0653336208. The cubic root of 3430146 is about 150.8125680505.

Adding to 3430146 its reverse (6410343), we get a palindrome (9840489).

The spelling of 3430146 in words is "three million, four hundred thirty thousand, one hundred forty-six".