3726146 has 4 divisors (see below), whose sum is σ = 5589222. Its totient is φ = 1863072.

The previous prime is 3726143. The next prime is 3726157. The reversal of 3726146 is 6416273.

3726146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3200521 + 525625 = 1789^2 + 725^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3726143) by changing a digit.

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 as a sum of consecutive naturals, namely, 931535 + ... + 931538.

Almost surely, 2^3726146 is an apocalyptic number.

3726146 is a deficient number, since it is larger than the sum of its proper divisors (1863076).

3726146 is a wasteful number, since it uses less digits than its factorization.

3726146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863075.

The product of its digits is 6048, while the sum is 29.

The square root of 3726146 is about 1930.3227709375. The cubic root of 3726146 is about 155.0315024419.

The spelling of 3726146 in words is "three million, seven hundred twenty-six thousand, one hundred forty-six".