4780000469 has 2 divisors, whose sum is σ = 4780000470. Its totient is φ = 4780000468.

The previous prime is 4780000451. The next prime is 4780000499. The reversal of 4780000469 is 9640000874.

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., 4652604100 + 127396369 = 68210^2 + 11287^2 .

It is a cyclic number.

It is not a de Polignac number, because 4780000469 - 2⁸ = 4780000213 is a prime.

It is a super-2 number, since 2×4780000469² = 45696808967280439922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4780000499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390000234 + 2390000235.

It is an arithmetic number, because the mean of its divisors is an integer number (2390000235).

Almost surely, 2^4780000469 is an apocalyptic number.

It is an amenable number.

4780000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4780000469 is an equidigital number, since it uses as much as digits as its factorization.

4780000469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4780000469 is about 69137.5474615639. The cubic root of 4780000469 is about 1684.5192556448.

The spelling of 4780000469 in words is "four billion, seven hundred eighty million, four hundred sixty-nine", and thus it is an aban number.