384114961 has 4 divisors (see below), whose sum is σ = 384355300. Its totient is φ = 383874624.

The previous prime is 384114931. The next prime is 384114967. The reversal of 384114961 is 169411483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 169411483 = 5437 ⋅31159.

It can be written as a sum of positive squares in 2 ways, for example, as 300502225 + 83612736 = 17335^2 + 9144^2 .

It is a cyclic number.

It is not a de Polignac number, because 384114961 - 2⁹ = 384114449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 384114961.

It is not an unprimeable number, because it can be changed into a prime (384114967) 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, 117756 + ... + 120973.

It is an arithmetic number, because the mean of its divisors is an integer number (96088825).

Almost surely, 2^384114961 is an apocalyptic number.

It is an amenable number.

384114961 is a deficient number, since it is larger than the sum of its proper divisors (240339).

384114961 is a wasteful number, since it uses less digits than its factorization.

384114961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240338.

The product of its digits is 20736, while the sum is 37.

The square root of 384114961 is about 19598.8510122405. The cubic root of 384114961 is about 726.9207639236.

The spelling of 384114961 in words is "three hundred eighty-four million, one hundred fourteen thousand, nine hundred sixty-one".