9820249463 has 8 divisors (see below), whose sum is σ = 9894431232. Its totient is φ = 9746251096.

The previous prime is 9820249451. The next prime is 9820249469. The reversal of 9820249463 is 3649420289.

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 9820249463 - 2²² = 9816055159 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 (9820249469) 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, 62606 + ... + 153492.

It is an arithmetic number, because the mean of its divisors is an integer number (1236803904).

Almost surely, 2^9820249463 is an apocalyptic number.

9820249463 is a deficient number, since it is larger than the sum of its proper divisors (74181769).

9820249463 is a wasteful number, since it uses less digits than its factorization.

9820249463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91701.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 9820249463 is about 99097.1718213996. The cubic root of 9820249463 is about 2141.4478703770.

The spelling of 9820249463 in words is "nine billion, eight hundred twenty million, two hundred forty-nine thousand, four hundred sixty-three".