3741813 has 12 divisors (see below), whose sum is σ = 5437068. Its totient is φ = 2479680.

The previous prime is 3741809. The next prime is 3741821. The reversal of 3741813 is 3181473.

3741813 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 2 ways, for example, as 651249 + 3090564 = 807^2 + 1758^2 .

It is not a de Polignac number, because 3741813 - 2² = 3741809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3741823) 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 11 ways as a sum of consecutive naturals, for example, 481 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (453089).

Almost surely, 2^3741813 is an apocalyptic number.

It is an amenable number.

3741813 is a deficient number, since it is larger than the sum of its proper divisors (1695255).

3741813 is a wasteful number, since it uses less digits than its factorization.

3741813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2481 counting only the distinct ones).

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

The square root of 3741813 is about 1934.3766437796. The cubic root of 3741813 is about 155.2484810854.

It can be divided in two parts, 3741 and 813, that added together give a palindrome (4554).

The spelling of 3741813 in words is "three million, seven hundred forty-one thousand, eight hundred thirteen".