2494278806 has 8 divisors (see below), whose sum is σ = 3870432720. Its totient is φ = 1204134568.

The previous prime is 2494278793. The next prime is 2494278847. The reversal of 2494278806 is 6088724942.

2494278806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 21502346 + ... + 21502461.

It is an arithmetic number, because the mean of its divisors is an integer number (483804090).

Almost surely, 2^2494278806 is an apocalyptic number.

2494278806 is a deficient number, since it is larger than the sum of its proper divisors (1376153914).

2494278806 is a wasteful number, since it uses less digits than its factorization.

2494278806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43004838.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 2494278806 is about 49942.7552904323. The cubic root of 2494278806 is about 1356.1727035421.

The spelling of 2494278806 in words is "two billion, four hundred ninety-four million, two hundred seventy-eight thousand, eight hundred six".