468478379 has 2 divisors, whose sum is σ = 468478380. Its totient is φ = 468478378.

The previous prime is 468478363. The next prime is 468478393. The reversal of 468478379 is 973874864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468478379 - 2⁴ = 468478363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (468478319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234239189 + 234239190.

It is an arithmetic number, because the mean of its divisors is an integer number (234239190).

Almost surely, 2^468478379 is an apocalyptic number.

468478379 is a deficient number, since it is larger than the sum of its proper divisors (1).

468478379 is an equidigital number, since it uses as much as digits as its factorization.

468478379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 56.

The square root of 468478379 is about 21644.3613673400. The cubic root of 468478379 is about 776.6580549024.

The spelling of 468478379 in words is "four hundred sixty-eight million, four hundred seventy-eight thousand, three hundred seventy-nine".