2279853808 has 20 divisors (see below), whose sum is σ = 4519944088. Its totient is φ = 1113416640.

The previous prime is 2279853791. The next prime is 2279853841. The reversal of 2279853808 is 8083589722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656183 + ... + 1657558.

Almost surely, 2^2279853808 is an apocalyptic number.

It is an amenable number.

2279853808 is a deficient number, since it is larger than the sum of its proper divisors (2240090280).

2279853808 is a wasteful number, since it uses less digits than its factorization.

2279853808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313792 (or 3313786 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 2279853808 is about 47747.8146934496. The cubic root of 2279853808 is about 1316.1407418388.

The spelling of 2279853808 in words is "two billion, two hundred seventy-nine million, eight hundred fifty-three thousand, eight hundred eight".