9814542748 has 24 divisors (see below), whose sum is σ = 18218490192. Its totient is φ = 4610298624.

The previous prime is 9814542737. The next prime is 9814542757. The reversal of 9814542748 is 8472454189.

It is a junction number, because it is equal to n+sod(n) for n = 9814542695 and 9814542704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91686 + ... + 167437.

It is an arithmetic number, because the mean of its divisors is an integer number (759103758).

Almost surely, 2^9814542748 is an apocalyptic number.

It is an amenable number.

9814542748 is a deficient number, since it is larger than the sum of its proper divisors (8403947444).

9814542748 is a wasteful number, since it uses less digits than its factorization.

9814542748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259701 (or 259699 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The square root of 9814542748 is about 99068.3741059678. The cubic root of 9814542748 is about 2141.0329793330.

The spelling of 9814542748 in words is "nine billion, eight hundred fourteen million, five hundred forty-two thousand, seven hundred forty-eight".