384861467 has 4 divisors (see below), whose sum is σ = 390605736. Its totient is φ = 379117200.

The previous prime is 384861443. The next prime is 384861469. The reversal of 384861467 is 764168483.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 384861467 - 2⁶ = 384861403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384861469) 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, 2872034 + ... + 2872167.

It is an arithmetic number, because the mean of its divisors is an integer number (97651434).

Almost surely, 2^384861467 is an apocalyptic number.

384861467 is a deficient number, since it is larger than the sum of its proper divisors (5744269).

384861467 is an equidigital number, since it uses as much as digits as its factorization.

384861467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744268.

The product of its digits is 774144, while the sum is 47.

The square root of 384861467 is about 19617.8864050132. The cubic root of 384861467 is about 727.3913691754.

The spelling of 384861467 in words is "three hundred eighty-four million, eight hundred sixty-one thousand, four hundred sixty-seven".