380075091 has 8 divisors (see below), whose sum is σ = 552836544. Its totient is φ = 230348520.

The previous prime is 380075089. The next prime is 380075099. The reversal of 380075091 is 190570083.

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

It is not a de Polignac number, because 380075091 - 2¹ = 380075089 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 11517427 = 380075091 / (3 + 8 + 0 + 0 + 7 + 5 + 0 + 9 + 1).

It is not an unprimeable number, because it can be changed into a prime (380075099) 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, 5758681 + ... + 5758746.

It is an arithmetic number, because the mean of its divisors is an integer number (69104568).

Almost surely, 2^380075091 is an apocalyptic number.

380075091 is a deficient number, since it is larger than the sum of its proper divisors (172761453).

380075091 is a wasteful number, since it uses less digits than its factorization.

380075091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517441.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 380075091 is about 19495.5146379879. The cubic root of 380075091 is about 724.3633513651.

The spelling of 380075091 in words is "three hundred eighty million, seventy-five thousand, ninety-one".