8285037949 has 2 divisors, whose sum is σ = 8285037950. Its totient is φ = 8285037948.

The previous prime is 8285037919. The next prime is 8285037953. The reversal of 8285037949 is 9497305828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7505623225 + 779414724 = 86635^2 + 27918^2 .

It is a cyclic number.

It is not a de Polignac number, because 8285037949 - 2⁷ = 8285037821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8285037949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8285037919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4142518974 + 4142518975.

It is an arithmetic number, because the mean of its divisors is an integer number (4142518975).

Almost surely, 2^8285037949 is an apocalyptic number.

It is an amenable number.

8285037949 is a deficient number, since it is larger than the sum of its proper divisors (1).

8285037949 is an equidigital number, since it uses as much as digits as its factorization.

8285037949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 8285037949 is about 91022.1838289985. The cubic root of 8285037949 is about 2023.4765108851.

The spelling of 8285037949 in words is "eight billion, two hundred eighty-five million, thirty-seven thousand, nine hundred forty-nine".