4198145796 has 72 divisors (see below), whose sum is σ = 11442354560. Its totient is φ = 1290147264.

The previous prime is 4198145747. The next prime is 4198145807. The reversal of 4198145796 is 6975418914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408165 + ... + 418323.

Almost surely, 2^4198145796 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 4198145796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5721177280).

4198145796 is an abundant number, since it is smaller than the sum of its proper divisors (7244208764).

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

4198145796 is a wasteful number, since it uses less digits than its factorization.

4198145796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065 (or 11060 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 4198145796 is about 64793.0999104071. The cubic root of 4198145796 is about 1613.1911804530.

The spelling of 4198145796 in words is "four billion, one hundred ninety-eight million, one hundred forty-five thousand, seven hundred ninety-six".