2130894398 has 8 divisors (see below), whose sum is σ = 3244048392. Its totient is φ = 1049544936.

The previous prime is 2130894383. The next prime is 2130894421. The reversal of 2130894398 is 8934980312.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7950965 + ... + 7951232.

It is an arithmetic number, because the mean of its divisors is an integer number (405506049).

Almost surely, 2^2130894398 is an apocalyptic number.

2130894398 is a deficient number, since it is larger than the sum of its proper divisors (1113153994).

2130894398 is a wasteful number, since it uses less digits than its factorization.

2130894398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15902266.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2130894398 is about 46161.6117352936. The cubic root of 2130894398 is about 1286.8284161185.

The spelling of 2130894398 in words is "two billion, one hundred thirty million, eight hundred ninety-four thousand, three hundred ninety-eight".