469378771 has 2 divisors, whose sum is σ = 469378772. Its totient is φ = 469378770.

The previous prime is 469378769. The next prime is 469378787. The reversal of 469378771 is 177873964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469378771 - 2¹ = 469378769 is a prime.

Together with 469378769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (469378171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234689385 + 234689386.

It is an arithmetic number, because the mean of its divisors is an integer number (234689386).

Almost surely, 2^469378771 is an apocalyptic number.

469378771 is a deficient number, since it is larger than the sum of its proper divisors (1).

469378771 is an equidigital number, since it uses as much as digits as its factorization.

469378771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 52.

The square root of 469378771 is about 21665.1510726328. The cubic root of 469378771 is about 777.1553024482.

The spelling of 469378771 in words is "four hundred sixty-nine million, three hundred seventy-eight thousand, seven hundred seventy-one".