384881097 has 16 divisors (see below), whose sum is σ = 516741632. Its totient is φ = 254810880.

The previous prime is 384881083. The next prime is 384881099. The reversal of 384881097 is 790188483.

It is not a de Polignac number, because 384881097 - 2¹⁰ = 384880073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384881099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438423 + ... + 439299.

It is an arithmetic number, because the mean of its divisors is an integer number (32296352).

Almost surely, 2^384881097 is an apocalyptic number.

It is an amenable number.

384881097 is a deficient number, since it is larger than the sum of its proper divisors (131860535).

384881097 is a wasteful number, since it uses less digits than its factorization.

384881097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 384881097 is about 19618.3867073722. The cubic root of 384881097 is about 727.4037359195.

The spelling of 384881097 in words is "three hundred eighty-four million, eight hundred eighty-one thousand, ninety-seven".