3697141 has 4 divisors (see below), whose sum is σ = 4225312. Its totient is φ = 3168972.

The previous prime is 3697139. The next prime is 3697147. The reversal of 3697141 is 1417963.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1417963 = 277 ⋅5119.

It is a cyclic number.

It is not a de Polignac number, because 3697141 - 2¹ = 3697139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697147) 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, 264075 + ... + 264088.

It is an arithmetic number, because the mean of its divisors is an integer number (1056328).

Almost surely, 2^3697141 is an apocalyptic number.

It is an amenable number.

3697141 is a deficient number, since it is larger than the sum of its proper divisors (528171).

3697141 is an equidigital number, since it uses as much as digits as its factorization.

3697141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528170.

The product of its digits is 4536, while the sum is 31.

The square root of 3697141 is about 1922.7951008883. The cubic root of 3697141 is about 154.6281896418.

The spelling of 3697141 in words is "three million, six hundred ninety-seven thousand, one hundred forty-one".