384725377 has 8 divisors (see below), whose sum is σ = 389656232. Its totient is φ = 379814400.

The previous prime is 384725333. The next prime is 384725389. The reversal of 384725377 is 773527483.

It can be written as a sum of positive squares in 4 ways, for example, as 2483776 + 382241601 = 1576^2 + 19551^2 .

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 384725377 - 2¹¹ = 384723329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384725177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36127 + ... + 45547.

It is an arithmetic number, because the mean of its divisors is an integer number (48707029).

Almost surely, 2^384725377 is an apocalyptic number.

It is an amenable number.

384725377 is a deficient number, since it is larger than the sum of its proper divisors (4930855).

384725377 is an equidigital number, since it uses as much as digits as its factorization.

384725377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9939.

The product of its digits is 987840, while the sum is 46.

The square root of 384725377 is about 19614.4175799334. The cubic root of 384725377 is about 727.3056219908.

The spelling of 384725377 in words is "three hundred eighty-four million, seven hundred twenty-five thousand, three hundred seventy-seven".