3474847 has 4 divisors (see below), whose sum is σ = 3502336. Its totient is φ = 3447360.

The previous prime is 3474841. The next prime is 3474859. The reversal of 3474847 is 7484743.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3474847 - 2⁷ = 3474719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3474841) 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, 13554 + ... + 13807.

It is an arithmetic number, because the mean of its divisors is an integer number (875584).

Almost surely, 2^3474847 is an apocalyptic number.

3474847 is a deficient number, since it is larger than the sum of its proper divisors (27489).

3474847 is a wasteful number, since it uses less digits than its factorization.

3474847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27488.

The product of its digits is 75264, while the sum is 37.

The square root of 3474847 is about 1864.0941499828. The cubic root of 3474847 is about 151.4648627608.

The spelling of 3474847 in words is "three million, four hundred seventy-four thousand, eight hundred forty-seven".