3099726648 has 48 divisors (see below), whose sum is σ = 8397675000. Its totient is φ = 1032924480.

The previous prime is 3099726613. The next prime is 3099726691. The reversal of 3099726648 is 8466279903.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3099726594 and 3099726603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409603 + ... + 417101.

Almost surely, 2^3099726648 is an apocalyptic number.

It is an amenable number.

3099726648 is an abundant number, since it is smaller than the sum of its proper divisors (5297948352).

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

3099726648 is a wasteful number, since it uses less digits than its factorization.

3099726648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13252 (or 13245 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 3099726648 is about 55675.1888007576. The cubic root of 3099726648 is about 1458.0568770961.

The spelling of 3099726648 in words is "three billion, ninety-nine million, seven hundred twenty-six thousand, six hundred forty-eight".