3421968 has 40 divisors (see below), whose sum is σ = 9645216. Its totient is φ = 1036800.

The previous prime is 3421939. The next prime is 3421993. The reversal of 3421968 is 8691243.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 2713 + ... + 3768.

Almost surely, 2^3421968 is an apocalyptic number.

It is an amenable number.

3421968 is an abundant number, since it is smaller than the sum of its proper divisors (6223248).

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

3421968 is a wasteful number, since it uses less digits than its factorization.

3421968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503 (or 6497 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 3421968 is about 1849.8562106283. The cubic root of 3421968 is about 150.6926191578.

The spelling of 3421968 in words is "three million, four hundred twenty-one thousand, nine hundred sixty-eight".