4198842468 has 24 divisors (see below), whose sum is σ = 10885888160. Its totient is φ = 1399614120.

The previous prime is 4198842421. The next prime is 4198842469. The reversal of 4198842468 is 8642488914.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4198842469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19438978 + ... + 19439193.

Almost surely, 2^4198842468 is an apocalyptic number.

It is an amenable number.

4198842468 is an abundant number, since it is smaller than the sum of its proper divisors (6687045692).

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

4198842468 is a wasteful number, since it uses less digits than its factorization.

4198842468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38878184 (or 38878176 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 4198842468 is about 64798.4758154079. The cubic root of 4198842468 is about 1613.2804105575.

The spelling of 4198842468 in words is "four billion, one hundred ninety-eight million, eight hundred forty-two thousand, four hundred sixty-eight".