384514089 has 4 divisors (see below), whose sum is σ = 512685456. Its totient is φ = 256342724.

The previous prime is 384514079. The next prime is 384514147. The reversal of 384514089 is 980415483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 384514089 - 2⁴ = 384514073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384514089.

It is not an unprimeable number, because it can be changed into a prime (384514079) 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, 64085679 + ... + 64085684.

It is an arithmetic number, because the mean of its divisors is an integer number (128171364).

Almost surely, 2^384514089 is an apocalyptic number.

It is an amenable number.

384514089 is a deficient number, since it is larger than the sum of its proper divisors (128171367).

384514089 is a wasteful number, since it uses less digits than its factorization.

384514089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128171366.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 384514089 is about 19609.0308021585. The cubic root of 384514089 is about 727.1724541958.

The spelling of 384514089 in words is "three hundred eighty-four million, five hundred fourteen thousand, eighty-nine".