3538013 has 4 divisors (see below), whose sum is σ = 3624348. Its totient is φ = 3451680.

The previous prime is 3537991. The next prime is 3538027. The reversal of 3538013 is 3108353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3108353 = 109 ⋅28517.

It can be written as a sum of positive squares in 2 ways, for example, as 85849 + 3452164 = 293^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3538013 - 2⁶ = 3537949 is a prime.

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 3538013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43106 + ... + 43187.

It is an arithmetic number, because the mean of its divisors is an integer number (906087).

Almost surely, 2^3538013 is an apocalyptic number.

It is an amenable number.

3538013 is a deficient number, since it is larger than the sum of its proper divisors (86335).

3538013 is an equidigital number, since it uses as much as digits as its factorization.

3538013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86334.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3538013 is about 1880.9606588124. The cubic root of 3538013 is about 152.3771365503.

The spelling of 3538013 in words is "three million, five hundred thirty-eight thousand, thirteen".