2093489470 has 8 divisors (see below), whose sum is σ = 3768281064. Its totient is φ = 837395784.

The previous prime is 2093489467. The next prime is 2093489491. The reversal of 2093489470 is 749843902.

It is a happy number.

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

It is a super-2 number, since 2×2093489470² = 8765396322001761800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2093489470.

It is a congruent number.

It is an unprimeable number.

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, 104674464 + ... + 104674483.

It is an arithmetic number, because the mean of its divisors is an integer number (471035133).

Almost surely, 2^2093489470 is an apocalyptic number.

2093489470 is a deficient number, since it is larger than the sum of its proper divisors (1674791594).

2093489470 is a wasteful number, since it uses less digits than its factorization.

2093489470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209348954.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2093489470 is about 45754.6661008470. Note that the first 3 decimals coincide. The cubic root of 2093489470 is about 1279.2544221621.

The spelling of 2093489470 in words is "two billion, ninety-three million, four hundred eighty-nine thousand, four hundred seventy".