385588479 has 4 divisors (see below), whose sum is σ = 514117976. Its totient is φ = 257058984.

The previous prime is 385588429. The next prime is 385588487. The reversal of 385588479 is 974885583.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 385588479 - 2⁷ = 385588351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385588429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64264744 + ... + 64264749.

It is an arithmetic number, because the mean of its divisors is an integer number (128529494).

Almost surely, 2^385588479 is an apocalyptic number.

385588479 is a deficient number, since it is larger than the sum of its proper divisors (128529497).

385588479 is a wasteful number, since it uses less digits than its factorization.

385588479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128529496.

The product of its digits is 9676800, while the sum is 57.

The square root of 385588479 is about 19636.4069778562. The cubic root of 385588479 is about 727.8491006473.

The spelling of 385588479 in words is "three hundred eighty-five million, five hundred eighty-eight thousand, four hundred seventy-nine".