3421850 has 12 divisors (see below), whose sum is σ = 6364734. Its totient is φ = 1368720.

The previous prime is 3421813. The next prime is 3421853. The reversal of 3421850 is 581243.

3421850 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 3 ways, for example, as 2666689 + 755161 = 1633^2 + 869^2 .

It is not an unprimeable number, because it can be changed into a prime (3421853) by changing a digit.

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, 34169 + ... + 34268.

Almost surely, 2^3421850 is an apocalyptic number.

3421850 is a deficient number, since it is larger than the sum of its proper divisors (2942884).

3421850 is a wasteful number, since it uses less digits than its factorization.

3421850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68449 (or 68444 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 3421850 is about 1849.8243159825. The cubic root of 3421850 is about 150.6908870226.

The spelling of 3421850 in words is "three million, four hundred twenty-one thousand, eight hundred fifty".