4097828219 has 4 divisors (see below), whose sum is σ = 4102183920. Its totient is φ = 4093472520.

The previous prime is 4097828213. The next prime is 4097828243. The reversal of 4097828219 is 9128287904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4097828219 is a prime.

It is a super-2 number, since 2×4097828219² = 33584392224865423922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4097828213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176439 + ... + 2178320.

It is an arithmetic number, because the mean of its divisors is an integer number (1025545980).

Almost surely, 2^4097828219 is an apocalyptic number.

4097828219 is a deficient number, since it is larger than the sum of its proper divisors (4355701).

4097828219 is an equidigital number, since it uses as much as digits as its factorization.

4097828219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355700.

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 4097828219 is about 64014.2813675199. The cubic root of 4097828219 is about 1600.2380139406.

The spelling of 4097828219 in words is "four billion, ninety-seven million, eight hundred twenty-eight thousand, two hundred nineteen".