2282446290 has 16 divisors (see below), whose sum is σ = 5477871168. Its totient is φ = 608652336.

The previous prime is 2282446279. The next prime is 2282446337. The reversal of 2282446290 is 926442822.

It is a super-2 number, since 2×2282446290² = 10419122133469528200, which contains 22 as substring.

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, 38040742 + ... + 38040801.

It is an arithmetic number, because the mean of its divisors is an integer number (342366948).

Almost surely, 2^2282446290 is an apocalyptic number.

2282446290 is an abundant number, since it is smaller than the sum of its proper divisors (3195424878).

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

2282446290 is a wasteful number, since it uses less digits than its factorization.

2282446290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76081553.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2282446290 is about 47774.9546310617. The cubic root of 2282446290 is about 1316.6394256680.

The spelling of 2282446290 in words is "two billion, two hundred eighty-two million, four hundred forty-six thousand, two hundred ninety".