9914782382 has 4 divisors (see below), whose sum is σ = 14872173576. Its totient is φ = 4957391190.

The previous prime is 9914782351. The next prime is 9914782387. The reversal of 9914782382 is 2832874199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2832874199 = 103 ⋅27503633.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914782387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478695594 + ... + 2478695597.

It is an arithmetic number, because the mean of its divisors is an integer number (3718043394).

Almost surely, 2^9914782382 is an apocalyptic number.

9914782382 is a deficient number, since it is larger than the sum of its proper divisors (4957391194).

9914782382 is a wasteful number, since it uses less digits than its factorization.

9914782382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957391193.

The product of its digits is 1741824, while the sum is 53.

The square root of 9914782382 is about 99573.0002661364. Note that the first 3 decimals coincide. The cubic root of 9914782382 is about 2148.2973635171.

Subtracting from 9914782382 its sum of digits (53), we obtain a square (9914782329 = 99573²).

The spelling of 9914782382 in words is "nine billion, nine hundred fourteen million, seven hundred eighty-two thousand, three hundred eighty-two".