3542447 has 2 divisors, whose sum is σ = 3542448. Its totient is φ = 3542446.

The previous prime is 3542423. The next prime is 3542489. The reversal of 3542447 is 7442453.

It is a weak prime.

It is an emirp because it is prime and its reverse (7442453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3542447 - 2¹⁶ = 3476911 is a prime.

It is a super-3 number, since 3×3542447³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3 + 5⁹ + 4³ + 2¹⁹ + 4⁷ + 4¹⁰ + 7 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3572447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771223 + 1771224.

It is an arithmetic number, because the mean of its divisors is an integer number (1771224).

Almost surely, 2^3542447 is an apocalyptic number.

3542447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542447 is an equidigital number, since it uses as much as digits as its factorization.

3542447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 29.

The square root of 3542447 is about 1882.1389427989. The cubic root of 3542447 is about 152.4407653133.

The spelling of 3542447 in words is "three million, five hundred forty-two thousand, four hundred forty-seven".