4426780048 has 80 divisors (see below), whose sum is σ = 8997281280. Its totient is φ = 2107911168.

The previous prime is 4426780027. The next prime is 4426780051. The reversal of 4426780048 is 8400876244.

It is a junction number, because it is equal to n+sod(n) for n = 4426779986 and 4426780013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9241473 + ... + 9241951.

It is an arithmetic number, because the mean of its divisors is an integer number (112466016).

Almost surely, 2^4426780048 is an apocalyptic number.

It is an amenable number.

4426780048 is an abundant number, since it is smaller than the sum of its proper divisors (4570501232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4426780048 is a wasteful number, since it uses less digits than its factorization.

4426780048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 4426780048 is about 66534.0517930480. The cubic root of 4426780048 is about 1641.9602833544.

The spelling of 4426780048 in words is "four billion, four hundred twenty-six million, seven hundred eighty thousand, forty-eight".