4198345726 has 8 divisors (see below), whose sum is σ = 6353249184. Its totient is φ = 2080596000.

The previous prime is 4198345709. The next prime is 4198345751. The reversal of 4198345726 is 6275438914.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4198345726² = 35252213670044934152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4198345726.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9288150 + ... + 9288601.

It is an arithmetic number, because the mean of its divisors is an integer number (794156148).

Almost surely, 2^4198345726 is an apocalyptic number.

4198345726 is a deficient number, since it is larger than the sum of its proper divisors (2154903458).

4198345726 is a wasteful number, since it uses less digits than its factorization.

4198345726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18576866.

The product of its digits is 1451520, while the sum is 49.

The square root of 4198345726 is about 64794.6427260773. The cubic root of 4198345726 is about 1613.2167885991.

The spelling of 4198345726 in words is "four billion, one hundred ninety-eight million, three hundred forty-five thousand, seven hundred twenty-six".