3912146 has 16 divisors (see below), whose sum is σ = 6774144. Its totient is φ = 1659744.

The previous prime is 3912131. The next prime is 3912199. The reversal of 3912146 is 6412193.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 86 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (423384).

Almost surely, 2^3912146 is an apocalyptic number.

3912146 is a deficient number, since it is larger than the sum of its proper divisors (2861998).

3912146 is a wasteful number, since it uses less digits than its factorization.

3912146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825.

The product of its digits is 1296, while the sum is 26.

The square root of 3912146 is about 1977.9145583164. The cubic root of 3912146 is about 157.5693286788.

The spelling of 3912146 in words is "three million, nine hundred twelve thousand, one hundred forty-six".