3471245 has 8 divisors (see below), whose sum is σ = 4190616. Its totient is φ = 2760256.

The previous prime is 3471241. The next prime is 3471263. The reversal of 3471245 is 5421743.

It can be written as a sum of positive squares in 4 ways, for example, as 1605289 + 1865956 = 1267^2 + 1366^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3471245 - 2² = 3471241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (523827).

Almost surely, 2^3471245 is an apocalyptic number.

It is an amenable number.

3471245 is a deficient number, since it is larger than the sum of its proper divisors (719371).

3471245 is a wasteful number, since it uses less digits than its factorization.

3471245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191.

The product of its digits is 3360, while the sum is 26.

The square root of 3471245 is about 1863.1277465595. The cubic root of 3471245 is about 151.4125088914.

Adding to 3471245 its reverse (5421743), we get a palindrome (8892988).

The spelling of 3471245 in words is "three million, four hundred seventy-one thousand, two hundred forty-five".