3538747 has 2 divisors, whose sum is σ = 3538748. Its totient is φ = 3538746.

The previous prime is 3538699. The next prime is 3538753. The reversal of 3538747 is 7478353.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3538747 - 2¹¹ = 3536699 is a prime.

It is a Chen prime.

3538747 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3538147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769373 + 1769374.

It is an arithmetic number, because the mean of its divisors is an integer number (1769374).

Almost surely, 2^3538747 is an apocalyptic number.

3538747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3538747 is an equidigital number, since it uses as much as digits as its factorization.

3538747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 3538747 is about 1881.1557617592. The cubic root of 3538747 is about 152.3876732635.

The spelling of 3538747 in words is "three million, five hundred thirty-eight thousand, seven hundred forty-seven".