3809412 has 18 divisors (see below), whose sum is σ = 9629438. Its totient is φ = 1269792.

The previous prime is 3809387. The next prime is 3809423. The reversal of 3809412 is 2149083.

3809412 is digitally balanced in base 5, 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 only one way, i.e., 3779136 + 30276 = 1944^2 + 174^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52873 + ... + 52944.

Almost surely, 2^3809412 is an apocalyptic number.

It is an amenable number.

3809412 is an abundant number, since it is smaller than the sum of its proper divisors (5820026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3809412 is a wasteful number, since it uses less digits than its factorization.

3809412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105827 (or 105822 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3809412 is about 1951.7715030198. The cubic root of 3809412 is about 156.1778051544.

The spelling of 3809412 in words is "three million, eight hundred nine thousand, four hundred twelve".