2428847678 has 16 divisors (see below), whose sum is σ = 3715873296. Its totient is φ = 1190427840.

The previous prime is 2428847657. The next prime is 2428847683. The reversal of 2428847678 is 8767488242.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27233 + ... + 74828.

It is an arithmetic number, because the mean of its divisors is an integer number (232242081).

Almost surely, 2^2428847678 is an apocalyptic number.

2428847678 is a deficient number, since it is larger than the sum of its proper divisors (1287025618).

2428847678 is a wasteful number, since it uses less digits than its factorization.

2428847678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102299.

The product of its digits is 9633792, while the sum is 56.

The square root of 2428847678 is about 49283.3407755603. The cubic root of 2428847678 is about 1344.2088792031.

The spelling of 2428847678 in words is "two billion, four hundred twenty-eight million, eight hundred forty-seven thousand, six hundred seventy-eight".