384761 has 8 divisors (see below), whose sum is σ = 438984. Its totient is φ = 334080.

The previous prime is 384757. The next prime is 384773. The reversal of 384761 is 167483.

It can be written as a sum of positive squares in 4 ways, for example, as 361 + 384400 = 19^2 + 620^2 .

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 384761 - 2² = 384757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384701) 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, 650 + ... + 1091.

It is an arithmetic number, because the mean of its divisors is an integer number (54873).

2³⁸⁴⁷⁶¹ is an apocalyptic number.

It is an amenable number.

384761 is a deficient number, since it is larger than the sum of its proper divisors (54223).

384761 is a wasteful number, since it uses less digits than its factorization.

384761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771.

The product of its digits is 4032, while the sum is 29.

The square root of 384761 is about 620.2910607126. The cubic root of 384761 is about 72.7328069179.

The spelling of 384761 in words is "three hundred eighty-four thousand, seven hundred sixty-one".