4930286657 has 4 divisors (see below), whose sum is σ = 4930434180. Its totient is φ = 4930139136.

The previous prime is 4930286639. The next prime is 4930286659. The reversal of 4930286657 is 7566820394.

It is a happy number.

It is a Cunningham number, because it is equal to 70216²+1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 349839616 + 4580447041 = 18704^2 + 67679^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930286657 - 2¹⁸ = 4930024513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4930286659) 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, 2993 + ... + 99345.

It is an arithmetic number, because the mean of its divisors is an integer number (1232608545).

Almost surely, 2^4930286657 is an apocalyptic number.

It is an amenable number.

4930286657 is a deficient number, since it is larger than the sum of its proper divisors (147523).

4930286657 is an equidigital number, since it uses as much as digits as its factorization.

4930286657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147522.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 4930286657 is about 70216.0000071209. Note that the first 5 decimals coincide. The cubic root of 4930286657 is about 1701.9915134786.

The spelling of 4930286657 in words is "four billion, nine hundred thirty million, two hundred eighty-six thousand, six hundred fifty-seven".