380849123 has 8 divisors (see below), whose sum is σ = 390906096. Its totient is φ = 370828800.

The previous prime is 380849101. The next prime is 380849137. The reversal of 380849123 is 321948083.

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 380849123 - 2¹⁶ = 380783587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380849143) 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, 12563 + ... + 30323.

It is an arithmetic number, because the mean of its divisors is an integer number (48863262).

Almost surely, 2^380849123 is an apocalyptic number.

380849123 is a deficient number, since it is larger than the sum of its proper divisors (10056973).

380849123 is a wasteful number, since it uses less digits than its factorization.

380849123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18325.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 380849123 is about 19515.3560818141. The cubic root of 380849123 is about 724.8547456920.

The spelling of 380849123 in words is "three hundred eighty million, eight hundred forty-nine thousand, one hundred twenty-three".