3491941 has 4 divisors (see below), whose sum is σ = 3507552. Its totient is φ = 3476332.

The previous prime is 3491927. The next prime is 3491947. The reversal of 3491941 is 1491943.

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.

It is a cyclic number.

It is not a de Polignac number, because 3491941 - 2⁹ = 3491429 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7465 + ... + 7918.

It is an arithmetic number, because the mean of its divisors is an integer number (876888).

Almost surely, 2^3491941 is an apocalyptic number.

It is an amenable number.

3491941 is a deficient number, since it is larger than the sum of its proper divisors (15611).

3491941 is a wasteful number, since it uses less digits than its factorization.

3491941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15610.

The product of its digits is 3888, while the sum is 31.

The square root of 3491941 is about 1868.6735937557. The cubic root of 3491941 is about 151.7128263208.

The spelling of 3491941 in words is "three million, four hundred ninety-one thousand, nine hundred forty-one".