2290479388 has 12 divisors (see below), whose sum is σ = 4093623072. Its totient is φ = 1120872800.

The previous prime is 2290479349. The next prime is 2290479439. The reversal of 2290479388 is 8839740922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091513 + ... + 6091888.

It is an arithmetic number, because the mean of its divisors is an integer number (341135256).

Almost surely, 2^2290479388 is an apocalyptic number.

It is an amenable number.

2290479388 is a deficient number, since it is larger than the sum of its proper divisors (1803143684).

2290479388 is a wasteful number, since it uses less digits than its factorization.

2290479388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183452 (or 12183450 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 2290479388 is about 47858.9530600075. The cubic root of 2290479388 is about 1318.1822599974.

The spelling of 2290479388 in words is "two billion, two hundred ninety million, four hundred seventy-nine thousand, three hundred eighty-eight".