3508541 has 2 divisors, whose sum is σ = 3508542. Its totient is φ = 3508540.

The previous prime is 3508529. The next prime is 3508591. The reversal of 3508541 is 1458053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 372100 = 1771^2 + 610^2 .

It is an emirp because it is prime and its reverse (1458053) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3508541 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3508541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3508501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1754270 + 1754271.

It is an arithmetic number, because the mean of its divisors is an integer number (1754271).

Almost surely, 2^3508541 is an apocalyptic number.

It is an amenable number.

3508541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3508541 is an equidigital number, since it uses as much as digits as its factorization.

3508541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3508541 is about 1873.1099807539. The cubic root of 3508541 is about 151.9528506808.

The spelling of 3508541 in words is "three million, five hundred eight thousand, five hundred forty-one".