2289949270 has 32 divisors (see below), whose sum is σ = 4799642688. Its totient is φ = 770310528.

The previous prime is 2289949267. The next prime is 2289949289. The reversal of 2289949270 is 729499822.

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 15 ways as a sum of consecutive naturals, for example, 304909 + ... + 312328.

It is an arithmetic number, because the mean of its divisors is an integer number (149988834).

Almost surely, 2^2289949270 is an apocalyptic number.

2289949270 is an abundant number, since it is smaller than the sum of its proper divisors (2509693418).

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

2289949270 is a wasteful number, since it uses less digits than its factorization.

2289949270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617304.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 2289949270 is about 47853.4144027362. The cubic root of 2289949270 is about 1318.0805569705.

The spelling of 2289949270 in words is "two billion, two hundred eighty-nine million, nine hundred forty-nine thousand, two hundred seventy".