4228307477 has 2 divisors, whose sum is σ = 4228307478. Its totient is φ = 4228307476.

The previous prime is 4228307467. The next prime is 4228307513. The reversal of 4228307477 is 7747038224.

4228307477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4080782161 + 147525316 = 63881^2 + 12146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4228307477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4228307407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114153738 + 2114153739.

It is an arithmetic number, because the mean of its divisors is an integer number (2114153739).

Almost surely, 2^4228307477 is an apocalyptic number.

It is an amenable number.

4228307477 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228307477 is an equidigital number, since it uses as much as digits as its factorization.

4228307477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 44.

The square root of 4228307477 is about 65025.4371534709. The cubic root of 4228307477 is about 1617.0453022704.

The spelling of 4228307477 in words is "four billion, two hundred twenty-eight million, three hundred seven thousand, four hundred seventy-seven".