3506413 has 4 divisors (see below), whose sum is σ = 3513888. Its totient is φ = 3498940.

The previous prime is 3506407. The next prime is 3506423. The reversal of 3506413 is 3146053.

3506413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3146053 = 41 ⋅76733.

It is a cyclic number.

It is not a de Polignac number, because 3506413 - 2⁵ = 3506381 is a prime.

It is a super-3 number, since 3×3506413³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

3506413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2983 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (878472).

Almost surely, 2^3506413 is an apocalyptic number.

It is an amenable number.

3506413 is a deficient number, since it is larger than the sum of its proper divisors (7475).

3506413 is an equidigital number, since it uses as much as digits as its factorization.

3506413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3506413 is about 1872.5418553400. The cubic root of 3506413 is about 151.9221236576.

The spelling of 3506413 in words is "three million, five hundred six thousand, four hundred thirteen".