4981992227 has 2 divisors, whose sum is σ = 4981992228. Its totient is φ = 4981992226.

The previous prime is 4981992221. The next prime is 4981992241. The reversal of 4981992227 is 7222991894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4981992227 - 2⁶ = 4981992163 is a prime.

It is not a weakly prime, because it can be changed into another prime (4981992221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490996113 + 2490996114.

It is an arithmetic number, because the mean of its divisors is an integer number (2490996114).

Almost surely, 2^4981992227 is an apocalyptic number.

4981992227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981992227 is an equidigital number, since it uses as much as digits as its factorization.

4981992227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 53.

The square root of 4981992227 is about 70583.2290774515. The cubic root of 4981992227 is about 1707.9206199957.

The spelling of 4981992227 in words is "four billion, nine hundred eighty-one million, nine hundred ninety-two thousand, two hundred twenty-seven".