2790718189 has 8 divisors (see below), whose sum is σ = 3263564480. Its totient is φ = 2336414976.

The previous prime is 2790718159. The next prime is 2790718199. The reversal of 2790718189 is 9818170972.

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

It is not a de Polignac number, because 2790718189 - 2¹⁵ = 2790685421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790718159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635444 + ... + 4636045.

It is an arithmetic number, because the mean of its divisors is an integer number (407945560).

Almost surely, 2^2790718189 is an apocalyptic number.

It is an amenable number.

2790718189 is a deficient number, since it is larger than the sum of its proper divisors (472846291).

2790718189 is an equidigital number, since it uses as much as digits as its factorization.

2790718189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271539.

The product of its (nonzero) digits is 508032, while the sum is 52.

The square root of 2790718189 is about 52827.2485465598. The cubic root of 2790718189 is about 1407.9006010142.

The spelling of 2790718189 in words is "two billion, seven hundred ninety million, seven hundred eighteen thousand, one hundred eighty-nine".