4920978467 has 2 divisors, whose sum is σ = 4920978468. Its totient is φ = 4920978466.

The previous prime is 4920978431. The next prime is 4920978509. The reversal of 4920978467 is 7648790294.

4920978467 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4920978467 is a prime.

It is not a weakly prime, because it can be changed into another prime (4920978427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460489233 + 2460489234.

It is an arithmetic number, because the mean of its divisors is an integer number (2460489234).

Almost surely, 2^4920978467 is an apocalyptic number.

4920978467 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920978467 is an equidigital number, since it uses as much as digits as its factorization.

4920978467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The square root of 4920978467 is about 70149.6861504027. The cubic root of 4920978467 is about 1700.9197407168.

The spelling of 4920978467 in words is "four billion, nine hundred twenty million, nine hundred seventy-eight thousand, four hundred sixty-seven".