3474191 has 4 divisors (see below), whose sum is σ = 3970512. Its totient is φ = 2977872.

The previous prime is 3474179. The next prime is 3474197. The reversal of 3474191 is 1914743.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3474191 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3474197) 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, 248150 + ... + 248163.

It is an arithmetic number, because the mean of its divisors is an integer number (992628).

Almost surely, 2^3474191 is an apocalyptic number.

3474191 is a deficient number, since it is larger than the sum of its proper divisors (496321).

3474191 is an equidigital number, since it uses as much as digits as its factorization.

3474191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496320.

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

The square root of 3474191 is about 1863.9181848998. The cubic root of 3474191 is about 151.4553307149.

The spelling of 3474191 in words is "three million, four hundred seventy-four thousand, one hundred ninety-one".