380291793 has 12 divisors (see below), whose sum is σ = 589840560. Its totient is φ = 217309512.

The previous prime is 380291789. The next prime is 380291797. The reversal of 380291793 is 397192083.

It is an interprime number because it is at equal distance from previous prime (380291789) and next prime (380291797).

It is not a de Polignac number, because 380291793 - 2² = 380291789 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (380291797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293363 + ... + 1293656.

It is an arithmetic number, because the mean of its divisors is an integer number (49153380).

Almost surely, 2^380291793 is an apocalyptic number.

It is an amenable number.

380291793 is a deficient number, since it is larger than the sum of its proper divisors (209548767).

380291793 is a wasteful number, since it uses less digits than its factorization.

380291793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587036 (or 2587029 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 380291793 is about 19501.0715859411. The cubic root of 380291793 is about 724.5009918538.

The spelling of 380291793 in words is "three hundred eighty million, two hundred ninety-one thousand, seven hundred ninety-three".