2093381790 has 16 divisors (see below), whose sum is σ = 5024116368. Its totient is φ = 558235136.

The previous prime is 2093381789. The next prime is 2093381827. The reversal of 2093381790 is 971833902.

It is a congruent number.

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, 34889667 + ... + 34889726.

It is an arithmetic number, because the mean of its divisors is an integer number (314007273).

Almost surely, 2^2093381790 is an apocalyptic number.

2093381790 is an abundant number, since it is smaller than the sum of its proper divisors (2930734578).

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

2093381790 is a wasteful number, since it uses less digits than its factorization.

2093381790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69779403.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 2093381790 is about 45753.4893751285. The cubic root of 2093381790 is about 1279.2324886901.

The spelling of 2093381790 in words is "two billion, ninety-three million, three hundred eighty-one thousand, seven hundred ninety".