4974820219 has 4 divisors (see below), whose sum is σ = 5034757896. Its totient is φ = 4914882544.

The previous prime is 4974820127. The next prime is 4974820247. The reversal of 4974820219 is 9120284794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9120284794 = 2 ⋅4560142397.

It is a cyclic number.

It is not a de Polignac number, because 4974820219 - 2⁷ = 4974820091 is a prime.

It is a super-2 number, since 2×4974820219² = 49497672422742415922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4974820519) 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, 29968714 + ... + 29968879.

It is an arithmetic number, because the mean of its divisors is an integer number (1258689474).

Almost surely, 2^4974820219 is an apocalyptic number.

4974820219 is a deficient number, since it is larger than the sum of its proper divisors (59937677).

4974820219 is an equidigital number, since it uses as much as digits as its factorization.

4974820219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59937676.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 4974820219 is about 70532.4054530965. The cubic root of 4974820219 is about 1707.1006599988.

The spelling of 4974820219 in words is "four billion, nine hundred seventy-four million, eight hundred twenty thousand, two hundred nineteen".