9890270482 has 4 divisors (see below), whose sum is σ = 14835405726. Its totient is φ = 4945135240.

The previous prime is 9890270479. The next prime is 9890270491. The reversal of 9890270482 is 2840720989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2840720989 = 19 ⋅149511631.

It can be written as a sum of positive squares in only one way, i.e., 5727311041 + 4162959441 = 75679^2 + 64521^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472567619 + ... + 2472567622.

Almost surely, 2^9890270482 is an apocalyptic number.

9890270482 is a deficient number, since it is larger than the sum of its proper divisors (4945135244).

9890270482 is a wasteful number, since it uses less digits than its factorization.

9890270482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945135243.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 9890270482 is about 99449.8390245052. The cubic root of 9890270482 is about 2146.5255207865.

The spelling of 9890270482 in words is "nine billion, eight hundred ninety million, two hundred seventy thousand, four hundred eighty-two".