9874089388 has 24 divisors (see below), whose sum is σ = 17371383120. Its totient is φ = 4910896320.

The previous prime is 9874089371. The next prime is 9874089431. The reversal of 9874089388 is 8839804789.

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, 704295 + ... + 718177.

It is an arithmetic number, because the mean of its divisors is an integer number (723807630).

Almost surely, 2^9874089388 is an apocalyptic number.

It is an amenable number.

9874089388 is a deficient number, since it is larger than the sum of its proper divisors (7497293732).

9874089388 is a wasteful number, since it uses less digits than its factorization.

9874089388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14817 (or 14815 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 64.

The square root of 9874089388 is about 99368.4526799125. The cubic root of 9874089388 is about 2145.3542656500.

The spelling of 9874089388 in words is "nine billion, eight hundred seventy-four million, eighty-nine thousand, three hundred eighty-eight".