3691356 has 24 divisors (see below), whose sum is σ = 8891904. Its totient is φ = 1190640.

The previous prime is 3691351. The next prime is 3691357. The reversal of 3691356 is 6531963.

3691356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3691356² = 27252218237472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3691351) 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 7 ways as a sum of consecutive naturals, for example, 4590 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (370496).

Almost surely, 2^3691356 is an apocalyptic number.

It is an amenable number.

3691356 is an abundant number, since it is smaller than the sum of its proper divisors (5200548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3691356 is a wasteful number, since it uses less digits than its factorization.

3691356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961 (or 9959 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 3691356 is about 1921.2901915119. The cubic root of 3691356 is about 154.5474974670.

The spelling of 3691356 in words is "three million, six hundred ninety-one thousand, three hundred fifty-six".