8982521749 has 8 divisors (see below), whose sum is σ = 9135240128. Its totient is φ = 8831030400.

The previous prime is 8982521731. The next prime is 8982521771. The reversal of 8982521749 is 9471252898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8982521749 - 2¹³ = 8982513557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8982521749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8982521549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291987 + ... + 321280.

It is an arithmetic number, because the mean of its divisors is an integer number (1141905016).

Almost surely, 2^8982521749 is an apocalyptic number.

It is an amenable number.

8982521749 is a deficient number, since it is larger than the sum of its proper divisors (152718379).

8982521749 is a wasteful number, since it uses less digits than its factorization.

8982521749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613515.

The product of its digits is 2903040, while the sum is 55.

The square root of 8982521749 is about 94776.1665662840. The cubic root of 8982521749 is about 2078.7364235141.

The spelling of 8982521749 in words is "eight billion, nine hundred eighty-two million, five hundred twenty-one thousand, seven hundred forty-nine".