380793871 has 4 divisors (see below), whose sum is σ = 381100000. Its totient is φ = 380487744.

The previous prime is 380793869. The next prime is 380793883. The reversal of 380793871 is 178397083.

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 380793871 - 2¹ = 380793869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380793811) 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, 151191 + ... + 153688.

It is an arithmetic number, because the mean of its divisors is an integer number (95275000).

Almost surely, 2^380793871 is an apocalyptic number.

380793871 is a deficient number, since it is larger than the sum of its proper divisors (306129).

380793871 is a wasteful number, since it uses less digits than its factorization.

380793871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306128.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 380793871 is about 19513.9404272945. The cubic root of 380793871 is about 724.8196910305.

The spelling of 380793871 in words is "three hundred eighty million, seven hundred ninety-three thousand, eight hundred seventy-one".