3927412 has 12 divisors (see below), whose sum is σ = 7110180. Its totient is φ = 1895936.

The previous prime is 3927409. The next prime is 3927419. The reversal of 3927412 is 2147293.

It can be written as a sum of positive squares in 2 ways, for example, as 3370896 + 556516 = 1836^2 + 746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3927419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16813 + ... + 17044.

It is an arithmetic number, because the mean of its divisors is an integer number (592515).

Almost surely, 2^3927412 is an apocalyptic number.

It is an amenable number.

3927412 is a deficient number, since it is larger than the sum of its proper divisors (3182768).

3927412 is a wasteful number, since it uses less digits than its factorization.

3927412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33890 (or 33888 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 3927412 is about 1981.7699160094. The cubic root of 3927412 is about 157.7740186604.

The spelling of 3927412 in words is "three million, nine hundred twenty-seven thousand, four hundred twelve".