384748555 has 8 divisors (see below), whose sum is σ = 463275792. Its totient is φ = 306747168.

The previous prime is 384748541. The next prime is 384748561. The reversal of 384748555 is 555847483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384748555 - 2¹⁵ = 384715787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384748499 and 384748508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129849 + ... + 132778.

It is an arithmetic number, because the mean of its divisors is an integer number (57909474).

Almost surely, 2^384748555 is an apocalyptic number.

384748555 is a deficient number, since it is larger than the sum of its proper divisors (78527237).

384748555 is a wasteful number, since it uses less digits than its factorization.

384748555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262925.

The product of its digits is 2688000, while the sum is 49.

The square root of 384748555 is about 19615.0084119278. The cubic root of 384748555 is about 727.3202273450.

The spelling of 384748555 in words is "three hundred eighty-four million, seven hundred forty-eight thousand, five hundred fifty-five".