380871994 has 8 divisors (see below), whose sum is σ = 574813440. Its totient is φ = 189267516.

The previous prime is 380871991. The next prime is 380872003. The reversal of 380871994 is 499178083.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (380871991) 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, 583834 + ... + 584485.

It is an arithmetic number, because the mean of its divisors is an integer number (71851680).

Almost surely, 2^380871994 is an apocalyptic number.

380871994 is a deficient number, since it is larger than the sum of its proper divisors (193941446).

380871994 is a wasteful number, since it uses less digits than its factorization.

380871994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168484.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 380871994 is about 19515.9420474647. The cubic root of 380871994 is about 724.8692552183.

The spelling of 380871994 in words is "three hundred eighty million, eight hundred seventy-one thousand, nine hundred ninety-four".