3371421 has 4 divisors (see below), whose sum is σ = 4495232. Its totient is φ = 2247612.

The previous prime is 3371419. The next prime is 3371441. The reversal of 3371421 is 1241733.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1241733 = 3 ⋅413911.

It is not a de Polignac number, because 3371421 - 2¹ = 3371419 is a prime.

It is a super-2 number, since 2×3371421² = 22732959118482, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3371441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 561901 + ... + 561906.

It is an arithmetic number, because the mean of its divisors is an integer number (1123808).

Almost surely, 2^3371421 is an apocalyptic number.

It is an amenable number.

3371421 is a deficient number, since it is larger than the sum of its proper divisors (1123811).

3371421 is a wasteful number, since it uses less digits than its factorization.

3371421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123810.

The product of its digits is 504, while the sum is 21.

The square root of 3371421 is about 1836.1429682898. The cubic root of 3371421 is about 149.9469590244.

The spelling of 3371421 in words is "three million, three hundred seventy-one thousand, four hundred twenty-one".