380419791 has 8 divisors (see below), whose sum is σ = 509855280. Its totient is φ = 252298752.

The previous prime is 380419789. The next prime is 380419807. The reversal of 380419791 is 197914083.

It is a happy number.

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

It is not a de Polignac number, because 380419791 - 2¹ = 380419789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380419751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327936 + ... + 329093.

It is an arithmetic number, because the mean of its divisors is an integer number (63731910).

Almost surely, 2^380419791 is an apocalyptic number.

380419791 is a deficient number, since it is larger than the sum of its proper divisors (129435489).

380419791 is a wasteful number, since it uses less digits than its factorization.

380419791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657225.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 380419791 is about 19504.3531294939. The cubic root of 380419791 is about 724.5822665288.

The spelling of 380419791 in words is "three hundred eighty million, four hundred nineteen thousand, seven hundred ninety-one".