3421330 has 32 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 1177920.

The previous prime is 3421321. The next prime is 3421331. The reversal of 3421330 is 331243.

It is not an unprimeable number, because it can be changed into a prime (3421331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272 + ... + 2908.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

Almost surely, 2^3421330 is an apocalyptic number.

3421330 is an abundant number, since it is smaller than the sum of its proper divisors (3654830).

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

3421330 is a wasteful number, since it uses less digits than its factorization.

3421330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3421330 is about 1849.6837567541. The cubic root of 3421330 is about 150.6832534101.

Adding to 3421330 its reverse (331243), we get a palindrome (3752573).

It can be divided in two parts, 34213 and 30, that added together give a palindrome (34243).

The spelling of 3421330 in words is "three million, four hundred twenty-one thousand, three hundred thirty".