384698161 has 8 divisors (see below), whose sum is σ = 402444864. Its totient is φ = 367036560.

The previous prime is 384698143. The next prime is 384698179. The reversal of 384698161 is 161896483.

384698161 = T₁₃₁ + T₁₃₂ + ... + T₁₃₂₁.

It is an interprime number because it is at equal distance from previous prime (384698143) and next prime (384698179).

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 384698161 - 2¹³ = 384689969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384698131) 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, 11935 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (50305608).

Almost surely, 2^384698161 is an apocalyptic number.

It is an amenable number.

384698161 is a deficient number, since it is larger than the sum of its proper divisors (17746703).

384698161 is a wasteful number, since it uses less digits than its factorization.

384698161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42551.

The product of its digits is 248832, while the sum is 46.

The square root of 384698161 is about 19613.7237922838. The cubic root of 384698161 is about 727.2884713879.

The spelling of 384698161 in words is "three hundred eighty-four million, six hundred ninety-eight thousand, one hundred sixty-one".