3479245 has 24 divisors (see below), whose sum is σ = 5302368. Its totient is φ = 2167200.

The previous prime is 3479209. The next prime is 3479249. The reversal of 3479245 is 5429743.

It is not a de Polignac number, because 3479245 - 2¹⁵ = 3446477 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3479245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2050 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (220932).

Almost surely, 2^3479245 is an apocalyptic number.

3479245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3479245 is a deficient number, since it is larger than the sum of its proper divisors (1823123).

3479245 is a wasteful number, since it uses less digits than its factorization.

3479245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1314 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 3479245 is about 1865.2734383999. The cubic root of 3479245 is about 151.5287371919.

The spelling of 3479245 in words is "three million, four hundred seventy-nine thousand, two hundred forty-five".