3479841 has 10 divisors (see below), whose sum is σ = 5198402. Its totient is φ = 2319840.

The previous prime is 3479807. The next prime is 3479857. The reversal of 3479841 is 1489743.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2313441 + 1166400 = 1521^2 + 1080^2 .

It is not a de Polignac number, because 3479841 - 2¹³ = 3471649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3479796 and 3479805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479881) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21400 + ... + 21561.

Almost surely, 2^3479841 is an apocalyptic number.

It is an amenable number.

3479841 is a deficient number, since it is larger than the sum of its proper divisors (1718561).

3479841 is an equidigital number, since it uses as much as digits as its factorization.

3479841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42973 (or 42964 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3479841 is about 1865.4331936577. The cubic root of 3479841 is about 151.5373890662.

The spelling of 3479841 in words is "three million, four hundred seventy-nine thousand, eight hundred forty-one".