3421361 has 4 divisors (see below), whose sum is σ = 3433332. Its totient is φ = 3409392.

The previous prime is 3421331. The next prime is 3421373. The reversal of 3421361 is 1631243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3097600 + 323761 = 1760^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421361 - 2¹⁰ = 3420337 is a prime.

It is a super-2 number, since 2×3421361² = 23411422184642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (858333).

Almost surely, 2^3421361 is an apocalyptic number.

It is an amenable number.

3421361 is a deficient number, since it is larger than the sum of its proper divisors (11971).

3421361 is a wasteful number, since it uses less digits than its factorization.

3421361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11970.

The product of its digits is 432, while the sum is 20.

The square root of 3421361 is about 1849.6921365460. The cubic root of 3421361 is about 150.6837085125.

The spelling of 3421361 in words is "three million, four hundred twenty-one thousand, three hundred sixty-one".