4920948287 has 2 divisors, whose sum is σ = 4920948288. Its totient is φ = 4920948286.

The previous prime is 4920948283. The next prime is 4920948413. The reversal of 4920948287 is 7828490294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4920948287 - 2² = 4920948283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4920948283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460474143 + 2460474144.

It is an arithmetic number, because the mean of its divisors is an integer number (2460474144).

Almost surely, 2^4920948287 is an apocalyptic number.

4920948287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920948287 is an equidigital number, since it uses as much as digits as its factorization.

4920948287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4920948287 is about 70149.4710386329. The cubic root of 4920948287 is about 1700.9162635044.

The spelling of 4920948287 in words is "four billion, nine hundred twenty million, nine hundred forty-eight thousand, two hundred eighty-seven".