9027938020 has 12 divisors (see below), whose sum is σ = 18958669884. Its totient is φ = 3611175200.

The previous prime is 9027938011. The next prime is 9027938069. The reversal of 9027938020 is 208397209.

It can be written as a sum of positive squares in 2 ways, for example, as 6342211044 + 2685726976 = 79638^2 + 51824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225698431 + ... + 225698470.

It is an arithmetic number, because the mean of its divisors is an integer number (1579889157).

Almost surely, 2^9027938020 is an apocalyptic number.

It is an amenable number.

9027938020 is an abundant number, since it is smaller than the sum of its proper divisors (9930731864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9027938020 is a wasteful number, since it uses less digits than its factorization.

9027938020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451396910 (or 451396908 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 9027938020 is about 95015.4620048758. The cubic root of 9027938020 is about 2082.2339487767.

The spelling of 9027938020 in words is "nine billion, twenty-seven million, nine hundred thirty-eight thousand, twenty".