486216901 has 2 divisors, whose sum is σ = 486216902. Its totient is φ = 486216900.

The previous prime is 486216893. The next prime is 486216917. The reversal of 486216901 is 109612684.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467683876 + 18533025 = 21626^2 + 4305^2 .

It is a cyclic number.

It is not a de Polignac number, because 486216901 - 2³ = 486216893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486216931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243108450 + 243108451.

It is an arithmetic number, because the mean of its divisors is an integer number (243108451).

Almost surely, 2^486216901 is an apocalyptic number.

It is an amenable number.

486216901 is a deficient number, since it is larger than the sum of its proper divisors (1).

486216901 is an equidigital number, since it uses as much as digits as its factorization.

486216901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 486216901 is about 22050.3265508699. The cubic root of 486216901 is about 786.3393641238.

The spelling of 486216901 in words is "four hundred eighty-six million, two hundred sixteen thousand, nine hundred one".