3546946 has 8 divisors (see below), whose sum is σ = 5729724. Its totient is φ = 1637040.

The previous prime is 3546929. The next prime is 3546953. The reversal of 3546946 is 6496453.

It is a happy number.

3546946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2805625 + 741321 = 1675^2 + 861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68185 + ... + 68236.

Almost surely, 2^3546946 is an apocalyptic number.

3546946 is a deficient number, since it is larger than the sum of its proper divisors (2182778).

3546946 is a wasteful number, since it uses less digits than its factorization.

3546946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136436.

The product of its digits is 77760, while the sum is 37.

The square root of 3546946 is about 1883.3337463126. Note that the first 3 decimals coincide. The cubic root of 3546946 is about 152.5052725938.

The spelling of 3546946 in words is "three million, five hundred forty-six thousand, nine hundred forty-six".