384145079 has 4 divisors (see below), whose sum is σ = 384613800. Its totient is φ = 383676360.

The previous prime is 384145061. The next prime is 384145129. The reversal of 384145079 is 970541483.

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

It is a cyclic number.

It is not a de Polignac number, because 384145079 - 2¹⁶ = 384079543 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 (384145679) 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, 233129 + ... + 234770.

It is an arithmetic number, because the mean of its divisors is an integer number (96153450).

Almost surely, 2^384145079 is an apocalyptic number.

384145079 is a deficient number, since it is larger than the sum of its proper divisors (468721).

384145079 is an equidigital number, since it uses as much as digits as its factorization.

384145079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468720.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 384145079 is about 19599.6193585488. The cubic root of 384145079 is about 726.9397624264.

The spelling of 384145079 in words is "three hundred eighty-four million, one hundred forty-five thousand, seventy-nine".