3693941 has 4 divisors (see below), whose sum is σ = 3763692. Its totient is φ = 3624192.

The previous prime is 3693883. The next prime is 3693953. The reversal of 3693941 is 1493963.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3407716 + 286225 = 1846^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 3693941 - 2¹⁸ = 3431797 is a prime.

It is a super-2 number, since 2×3693941² = 27290400222962, 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 (3693841) 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 3 ways as a sum of consecutive naturals, for example, 34796 + ... + 34901.

It is an arithmetic number, because the mean of its divisors is an integer number (940923).

Almost surely, 2^3693941 is an apocalyptic number.

It is an amenable number.

3693941 is a deficient number, since it is larger than the sum of its proper divisors (69751).

3693941 is an equidigital number, since it uses as much as digits as its factorization.

3693941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69750.

The product of its digits is 17496, while the sum is 35.

The square root of 3693941 is about 1921.9627988075. The cubic root of 3693941 is about 154.5835647966.

The spelling of 3693941 in words is "three million, six hundred ninety-three thousand, nine hundred forty-one".