3427293 has 4 divisors (see below), whose sum is σ = 4569728. Its totient is φ = 2284860.

The previous prime is 3427289. The next prime is 3427309. The reversal of 3427293 is 3927243.

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 not a de Polignac number, because 3427293 - 2² = 3427289 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3427293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427223) 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, 571213 + ... + 571218.

It is an arithmetic number, because the mean of its divisors is an integer number (1142432).

Almost surely, 2^3427293 is an apocalyptic number.

It is an amenable number.

3427293 is a deficient number, since it is larger than the sum of its proper divisors (1142435).

3427293 is a wasteful number, since it uses less digits than its factorization.

3427293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142434.

The product of its digits is 9072, while the sum is 30.

The square root of 3427293 is about 1851.2949521889. The cubic root of 3427293 is about 150.7707440191.

The spelling of 3427293 in words is "three million, four hundred twenty-seven thousand, two hundred ninety-three".