3361943 has 4 divisors (see below), whose sum is σ = 3620568. Its totient is φ = 3103320.

The previous prime is 3361913. The next prime is 3361951. The reversal of 3361943 is 3491633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3491633 = 409 ⋅8537.

It is a cyclic number.

It is not a de Polignac number, because 3361943 - 2¹² = 3357847 is a prime.

It is a super-2 number, since 2×3361943² = 22605321470498, 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 (3361913) 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, 129293 + ... + 129318.

It is an arithmetic number, because the mean of its divisors is an integer number (905142).

Almost surely, 2^3361943 is an apocalyptic number.

3361943 is a deficient number, since it is larger than the sum of its proper divisors (258625).

3361943 is a wasteful number, since it uses less digits than its factorization.

3361943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258624.

The product of its digits is 5832, while the sum is 29.

The square root of 3361943 is about 1833.5601980846. The cubic root of 3361943 is about 149.8063129728.

The spelling of 3361943 in words is "three million, three hundred sixty-one thousand, nine hundred forty-three".