2127893830 has 8 divisors (see below), whose sum is σ = 3830208912. Its totient is φ = 851157528.

The previous prime is 2127893797. The next prime is 2127893837. The reversal of 2127893830 is 383987212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127893837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106394682 + ... + 106394701.

It is an arithmetic number, because the mean of its divisors is an integer number (478776114).

Almost surely, 2^2127893830 is an apocalyptic number.

2127893830 is a deficient number, since it is larger than the sum of its proper divisors (1702315082).

2127893830 is a wasteful number, since it uses less digits than its factorization.

2127893830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212789390.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2127893830 is about 46129.0996010111. The cubic root of 2127893830 is about 1286.2241268352.

The spelling of 2127893830 in words is "two billion, one hundred twenty-seven million, eight hundred ninety-three thousand, eight hundred thirty".