8898287949 has 12 divisors (see below), whose sum is σ = 12854083996. Its totient is φ = 5931729792.

The previous prime is 8898287939. The next prime is 8898287977. The reversal of 8898287949 is 9497828988.

It can be written as a sum of positive squares in 2 ways, for example, as 7210557225 + 1687730724 = 84915^2 + 41082^2 .

It is not a de Polignac number, because 8898287949 - 2¹¹ = 8898285901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8898287939) 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 11 ways as a sum of consecutive naturals, for example, 116079 + ... + 176835.

Almost surely, 2^8898287949 is an apocalyptic number.

It is an amenable number.

8898287949 is a deficient number, since it is larger than the sum of its proper divisors (3955796047).

8898287949 is a wasteful number, since it uses less digits than its factorization.

8898287949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77036 (or 77033 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 72.

The square root of 8898287949 is about 94330.7370319982. The cubic root of 8898287949 is about 2072.2182067373.

The spelling of 8898287949 in words is "eight billion, eight hundred ninety-eight million, two hundred eighty-seven thousand, nine hundred forty-nine".