3677891 has 12 divisors (see below), whose sum is σ = 4372128. Its totient is φ = 3083472.

The previous prime is 3677881. The next prime is 3677897. The reversal of 3677891 is 1987763.

3677891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3677891 - 2⁶ = 3677827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3677897) 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, 1505 + ... + 3101.

It is an arithmetic number, because the mean of its divisors is an integer number (364344).

Almost surely, 2^3677891 is an apocalyptic number.

3677891 is a deficient number, since it is larger than the sum of its proper divisors (694237).

3677891 is a wasteful number, since it uses less digits than its factorization.

3677891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1651 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 3677891 is about 1917.7828344210. The cubic root of 3677891 is about 154.3593536460.

The spelling of 3677891 in words is "three million, six hundred seventy-seven thousand, eight hundred ninety-one".