2279458906 has 8 divisors (see below), whose sum is σ = 3620317140. Its totient is φ = 1072686528.

The previous prime is 2279458897. The next prime is 2279458921. The reversal of 2279458906 is 6098549722.

It can be written as a sum of positive squares in 2 ways, for example, as 2259576225 + 19882681 = 47535^2 + 4459^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 33521421 + ... + 33521488.

Almost surely, 2^2279458906 is an apocalyptic number.

2279458906 is a deficient number, since it is larger than the sum of its proper divisors (1340858234).

2279458906 is a wasteful number, since it uses less digits than its factorization.

2279458906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67042928.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2279458906 is about 47743.6792256315. The cubic root of 2279458906 is about 1316.0647462317.

The spelling of 2279458906 in words is "two billion, two hundred seventy-nine million, four hundred fifty-eight thousand, nine hundred six".