2290789136 has 20 divisors (see below), whose sum is σ = 4448715264. Its totient is φ = 1142733600.

The previous prime is 2290789079. The next prime is 2290789147. The reversal of 2290789136 is 6319870922.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159200 + ... + 172991.

Almost surely, 2^2290789136 is an apocalyptic number.

It is an amenable number.

2290789136 is a deficient number, since it is larger than the sum of its proper divisors (2157926128).

2290789136 is a wasteful number, since it uses less digits than its factorization.

2290789136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332630 (or 332624 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 2290789136 is about 47862.1890013401. The cubic root of 2290789136 is about 1318.2416778230.

The spelling of 2290789136 in words is "two billion, two hundred ninety million, seven hundred eighty-nine thousand, one hundred thirty-six".