3766841 has 12 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 3360240.

The previous prime is 3766817. The next prime is 3766853. The reversal of 3766841 is 1486673.

It is a de Polignac number, because none of the positive numbers 2^k-3766841 is a prime.

It is a super-2 number, since 2×3766841² = 28378182238562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3766891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4880 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (351360).

Almost surely, 2^3766841 is an apocalyptic number.

3766841 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3766841 is a deficient number, since it is larger than the sum of its proper divisors (449479).

3766841 is a wasteful number, since it uses less digits than its factorization.

3766841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 763 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 3766841 is about 1940.8351295254. The cubic root of 3766841 is about 155.5938509079.

The spelling of 3766841 in words is "three million, seven hundred sixty-six thousand, eight hundred forty-one".