4229261977 has 2 divisors, whose sum is σ = 4229261978. Its totient is φ = 4229261976.

The previous prime is 4229261969. The next prime is 4229261999. The reversal of 4229261977 is 7791629224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3705035161 + 524226816 = 60869^2 + 22896^2 .

It is a cyclic number.

It is not a de Polignac number, because 4229261977 - 2³ = 4229261969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4229261977.

It is not a weakly prime, because it can be changed into another prime (4229261957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114630988 + 2114630989.

It is an arithmetic number, because the mean of its divisors is an integer number (2114630989).

Almost surely, 2^4229261977 is an apocalyptic number.

It is an amenable number.

4229261977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4229261977 is an equidigital number, since it uses as much as digits as its factorization.

4229261977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 4229261977 is about 65032.7761747874. The cubic root of 4229261977 is about 1617.1669706229.

The spelling of 4229261977 in words is "four billion, two hundred twenty-nine million, two hundred sixty-one thousand, nine hundred seventy-seven".