380775901 has 8 divisors (see below), whose sum is σ = 416243808. Its totient is φ = 345450000.

The previous prime is 380775893. The next prime is 380775937. The reversal of 380775901 is 109577083.

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 380775901 - 2³ = 380775893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380775961) 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, 29850 + ... + 40651.

It is an arithmetic number, because the mean of its divisors is an integer number (52030476).

Almost surely, 2^380775901 is an apocalyptic number.

It is an amenable number.

380775901 is a deficient number, since it is larger than the sum of its proper divisors (35467907).

380775901 is a wasteful number, since it uses less digits than its factorization.

380775901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71003.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 380775901 is about 19513.4799817972. The cubic root of 380775901 is about 724.8082892234.

The spelling of 380775901 in words is "three hundred eighty million, seven hundred seventy-five thousand, nine hundred one".