3528287361 has 6 divisors (see below), whose sum is σ = 5096415090. Its totient is φ = 2352191568.

The previous prime is 3528287359. The next prime is 3528287363. The reversal of 3528287361 is 1637828253.

3528287361 is a `hidden beast` number, since 3 + 5 + 2 + 8 + 287 + 361 = 666.

It is an interprime number because it is at equal distance from previous prime (3528287359) and next prime (3528287363).

It can be written as a sum of positive squares in only one way, i.e., 3127046400 + 401240961 = 55920^2 + 20031^2 .

It is not a de Polignac number, because 3528287361 - 2¹ = 3528287359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3528287363) 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 in 5 ways as a sum of consecutive naturals, for example, 196015956 + ... + 196015973.

It is an arithmetic number, because the mean of its divisors is an integer number (849402515).

Almost surely, 2^3528287361 is an apocalyptic number.

It is an amenable number.

3528287361 is a deficient number, since it is larger than the sum of its proper divisors (1568127729).

3528287361 is a wasteful number, since it uses less digits than its factorization.

3528287361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392031935 (or 392031932 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 3528287361 is about 59399.3885574591. The cubic root of 3528287361 is about 1522.3738531866.

The spelling of 3528287361 in words is "three billion, five hundred twenty-eight million, two hundred eighty-seven thousand, three hundred sixty-one".