3541946 has 4 divisors (see below), whose sum is σ = 5312922. Its totient is φ = 1770972.

The previous prime is 3541939. The next prime is 3541957. The reversal of 3541946 is 6491453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6491453 = 619 ⋅10487.

It can be written as a sum of positive squares in only one way, i.e., 2686321 + 855625 = 1639^2 + 925^2 .

It is a super-3 number, since 3×3541946³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3 + 5⁹ + 4⁵ + 1 + 9⁶ + 4¹⁰ + 6⁵ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 885485 + ... + 885488.

Almost surely, 2^3541946 is an apocalyptic number.

3541946 is a deficient number, since it is larger than the sum of its proper divisors (1770976).

3541946 is a wasteful number, since it uses less digits than its factorization.

3541946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770975.

The product of its digits is 12960, while the sum is 32.

The square root of 3541946 is about 1882.0058448368. The cubic root of 3541946 is about 152.4335785275.

The spelling of 3541946 in words is "three million, five hundred forty-one thousand, nine hundred forty-six".