3541493 has 2 divisors, whose sum is σ = 3541494. Its totient is φ = 3541492.

The previous prime is 3541481. The next prime is 3541511. The reversal of 3541493 is 3941453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 362404 = 1783^2 + 602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3541493 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is equal to p₂₅₂₈₄₈ and since 3541493 and 252848 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3541453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770746 + 1770747.

It is an arithmetic number, because the mean of its divisors is an integer number (1770747).

Almost surely, 2^3541493 is an apocalyptic number.

It is an amenable number.

3541493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3541493 is an equidigital number, since it uses as much as digits as its factorization.

3541493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 3541493 is about 1881.8854906715. The cubic root of 3541493 is about 152.4270797125.

The spelling of 3541493 in words is "three million, five hundred forty-one thousand, four hundred ninety-three".