3198644496 has 60 divisors (see below), whose sum is σ = 8959497612. Its totient is φ = 1065293568.

The previous prime is 3198644461. The next prime is 3198644497. The reversal of 3198644496 is 6944468913.

It is a happy number.

3198644496 is a `hidden beast` number, since 3 + 1 + 98 + 64 + 4 + 496 = 666.

3198644496 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2977230096 + 221414400 = 54564^2 + 14880^2 .

It is a super-2 number, since 2×3198644496² = 20462653223582188032, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3198644497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169150 + ... + 187106.

Almost surely, 2^3198644496 is an apocalyptic number.

3198644496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3198644496 is an abundant number, since it is smaller than the sum of its proper divisors (5760853116).

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

3198644496 is a wasteful number, since it uses less digits than its factorization.

3198644496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19208 (or 19199 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 3198644496 is about 56556.5601499950. The cubic root of 3198644496 is about 1473.4044984268.

The spelling of 3198644496 in words is "three billion, one hundred ninety-eight million, six hundred forty-four thousand, four hundred ninety-six".