384882479 has 2 divisors, whose sum is σ = 384882480. Its totient is φ = 384882478.

The previous prime is 384882467. The next prime is 384882571. The reversal of 384882479 is 974288483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 384882479 - 2²⁴ = 368105263 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384882479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384882419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192441239 + 192441240.

It is an arithmetic number, because the mean of its divisors is an integer number (192441240).

Almost surely, 2^384882479 is an apocalyptic number.

384882479 is a deficient number, since it is larger than the sum of its proper divisors (1).

384882479 is an equidigital number, since it uses as much as digits as its factorization.

384882479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 53.

The square root of 384882479 is about 19618.4219294009. The cubic root of 384882479 is about 727.4046065526.

The spelling of 384882479 in words is "three hundred eighty-four million, eight hundred eighty-two thousand, four hundred seventy-nine".