3524249 has 2 divisors, whose sum is σ = 3524250. Its totient is φ = 3524248.

The previous prime is 3524243. The next prime is 3524273. The reversal of 3524249 is 9424253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 1177225 = 1532^2 + 1085^2 .

It is an emirp because it is prime and its reverse (9424253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3524249 - 2⁴ = 3524233 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3524243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762124 + 1762125.

It is an arithmetic number, because the mean of its divisors is an integer number (1762125).

Almost surely, 2^3524249 is an apocalyptic number.

It is an amenable number.

3524249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3524249 is an equidigital number, since it uses as much as digits as its factorization.

3524249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 3524249 is about 1877.2983247209. The cubic root of 3524249 is about 152.1792811866.

It can be divided in two parts, 3524 and 249, that added together give a palindrome (3773).

The spelling of 3524249 in words is "three million, five hundred twenty-four thousand, two hundred forty-nine".