3098821936 has 90 divisors (see below), whose sum is σ = 7077718500. Its totient is φ = 1310512896.

The previous prime is 3098821889. The next prime is 3098821949. The reversal of 3098821936 is 6391288903.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 3098821936.

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 17 ways as a sum of consecutive naturals, for example, 6209815 + ... + 6210313.

Almost surely, 2^3098821936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3098821936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538859250).

3098821936 is an abundant number, since it is smaller than the sum of its proper divisors (3978896564).

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

3098821936 is an equidigital number, since it uses as much as digits as its factorization.

3098821936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 3098821936 is about 55667.0632959922. The cubic root of 3098821936 is about 1457.9150097574.

The spelling of 3098821936 in words is "three billion, ninety-eight million, eight hundred twenty-one thousand, nine hundred thirty-six".