3731912 has 12 divisors (see below), whose sum is σ = 7007595. Its totient is φ = 1863224.

The previous prime is 3731909. The next prime is 3731933. The reversal of 3731912 is 2191373.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3731912 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 only one way, i.e., 1865956 + 1865956 = 1366^2 + 1366^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1366.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 5123 + ... + 5805.

Almost surely, 2^3731912 is an apocalyptic number.

It is an amenable number.

3731912 is a deficient number, since it is larger than the sum of its proper divisors (3275683).

3731912 is an frugal number, since it uses more digits than its factorization.

3731912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 685 counting only the distinct ones).

The product of its digits is 1134, while the sum is 26.

The square root of 3731912 is about 1931.8157262016. The cubic root of 3731912 is about 155.1114287202. Note that the first 3 decimals are identical.

The spelling of 3731912 in words is "three million, seven hundred thirty-one thousand, nine hundred twelve".