3713481 has 6 divisors (see below), whose sum is σ = 5363930. Its totient is φ = 2475648.

The previous prime is 3713477. The next prime is 3713483. The reversal of 3713481 is 1843173.

3713481 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., 3549456 + 164025 = 1884^2 + 405^2 .

It is not a de Polignac number, because 3713481 - 2² = 3713477 is a prime.

It is a super-2 number, since 2×3713481² = 27579882274722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3713483) 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 in 5 ways as a sum of consecutive naturals, for example, 206296 + ... + 206313.

Almost surely, 2^3713481 is an apocalyptic number.

It is an amenable number.

3713481 is a deficient number, since it is larger than the sum of its proper divisors (1650449).

3713481 is a wasteful number, since it uses less digits than its factorization.

3713481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412615 (or 412612 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 3713481 is about 1927.0394391397. The cubic root of 3713481 is about 154.8556547273.

The spelling of 3713481 in words is "three million, seven hundred thirteen thousand, four hundred eighty-one".