3491741 has 4 divisors (see below), whose sum is σ = 3809184. Its totient is φ = 3174300.

The previous prime is 3491723. The next prime is 3491743. The reversal of 3491741 is 1471943.

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: 1471943 = 11 ⋅133813.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3491741 is a prime.

It is a super-2 number, since 2×3491741² = 24384510422162, 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 (3491743) 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, 158705 + ... + 158726.

It is an arithmetic number, because the mean of its divisors is an integer number (952296).

Almost surely, 2^3491741 is an apocalyptic number.

It is an amenable number.

3491741 is a deficient number, since it is larger than the sum of its proper divisors (317443).

3491741 is a wasteful number, since it uses less digits than its factorization.

3491741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317442.

The product of its digits is 3024, while the sum is 29.

The square root of 3491741 is about 1868.6200790958. The cubic root of 3491741 is about 151.7099298281.

The spelling of 3491741 in words is "three million, four hundred ninety-one thousand, seven hundred forty-one".