9882148378 has 4 divisors (see below), whose sum is σ = 14823222570. Its totient is φ = 4941074188.

The previous prime is 9882148303. The next prime is 9882148429. The reversal of 9882148378 is 8738412889.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9618313329 + 263835049 = 98073^2 + 16243^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470537093 + ... + 2470537096.

Almost surely, 2^9882148378 is an apocalyptic number.

9882148378 is a deficient number, since it is larger than the sum of its proper divisors (4941074192).

9882148378 is a wasteful number, since it uses less digits than its factorization.

9882148378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941074191.

The product of its digits is 6193152, while the sum is 58.

The square root of 9882148378 is about 99408.9954581576. The cubic root of 9882148378 is about 2145.9377688066.

The spelling of 9882148378 in words is "nine billion, eight hundred eighty-two million, one hundred forty-eight thousand, three hundred seventy-eight".