786647048 has 32 divisors (see below), whose sum is σ = 1610521920. Its totient is φ = 357240000.

The previous prime is 786647039. The next prime is 786647077. The reversal of 786647048 is 840746687.

It is a super-2 number, since 2×786647048² = 1237627156254228608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 786646987 and 786647005.

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, 111053 + ... + 117923.

It is an arithmetic number, because the mean of its divisors is an integer number (50328810).

Almost surely, 2^786647048 is an apocalyptic number.

It is an amenable number.

786647048 is an abundant number, since it is smaller than the sum of its proper divisors (823874872).

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

786647048 is a wasteful number, since it uses less digits than its factorization.

786647048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189 (or 8185 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 786647048 is about 28047.2288827257. The cubic root of 786647048 is about 923.1238516839.

The spelling of 786647048 in words is "seven hundred eighty-six million, six hundred forty-seven thousand, forty-eight".