380446667 has 8 divisors (see below), whose sum is σ = 397081440. Its totient is φ = 364162240.

The previous prime is 380446607. The next prime is 380446721. The reversal of 380446667 is 766644083.

It is a happy number.

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 380446667 - 2⁶ = 380446603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380446607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85367 + ... + 89712.

It is an arithmetic number, because the mean of its divisors is an integer number (49635180).

Almost surely, 2^380446667 is an apocalyptic number.

380446667 is a deficient number, since it is larger than the sum of its proper divisors (16634773).

380446667 is a wasteful number, since it uses less digits than its factorization.

380446667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175173.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 380446667 is about 19505.0420917259. The cubic root of 380446667 is about 724.5993296215.

The spelling of 380446667 in words is "three hundred eighty million, four hundred forty-six thousand, six hundred sixty-seven".