8489849373 has 12 divisors (see below), whose sum is σ = 12292249788. Its totient is φ = 5646453120.

The previous prime is 8489849369. The next prime is 8489849413. The reversal of 8489849373 is 3739489848.

8489849373 is a `hidden beast` number, since 8 + 489 + 84 + 9 + 3 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 892635129 + 7597214244 = 29877^2 + 87162^2 .

It is not a de Polignac number, because 8489849373 - 2² = 8489849369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8489849373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489849273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1116540 + ... + 1124117.

It is an arithmetic number, because the mean of its divisors is an integer number (1024354149).

Almost surely, 2^8489849373 is an apocalyptic number.

It is an amenable number.

8489849373 is a deficient number, since it is larger than the sum of its proper divisors (3802400415).

8489849373 is a wasteful number, since it uses less digits than its factorization.

8489849373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241084 (or 2241081 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 8489849373 is about 92140.3786241407. The cubic root of 8489849373 is about 2040.0148477870.

The spelling of 8489849373 in words is "eight billion, four hundred eighty-nine million, eight hundred forty-nine thousand, three hundred seventy-three".