3403146 has 16 divisors (see below), whose sum is σ = 6825024. Its totient is φ = 1131264.

The previous prime is 3403139. The next prime is 3403151. The reversal of 3403146 is 6413043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2971 + ... + 3953.

It is an arithmetic number, because the mean of its divisors is an integer number (426564).

Almost surely, 2^3403146 is an apocalyptic number.

3403146 is an abundant number, since it is smaller than the sum of its proper divisors (3421878).

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

3403146 is a wasteful number, since it uses less digits than its factorization.

3403146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

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

The square root of 3403146 is about 1844.7617732379. The cubic root of 3403146 is about 150.4158239820.

Adding to 3403146 its reverse (6413043), we get a palindrome (9816189).

It can be divided in two parts, 340 and 3146, that added together give a triangular number (3486 = T₈₃).

The spelling of 3403146 in words is "three million, four hundred three thousand, one hundred forty-six".