380927957 has 8 divisors (see below), whose sum is σ = 384803232. Its totient is φ = 377067600.

The previous prime is 380927951. The next prime is 380927977. The reversal of 380927957 is 759729083.

It is a happy number.

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 380927957 - 2⁶ = 380927893 is a prime.

It is a super-2 number, since 2×380927957² = 290212216848387698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380927951) 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, 51698 + ... + 58604.

It is an arithmetic number, because the mean of its divisors is an integer number (48100404).

Almost surely, 2^380927957 is an apocalyptic number.

It is an amenable number.

380927957 is a deficient number, since it is larger than the sum of its proper divisors (3875275).

380927957 is a wasteful number, since it uses less digits than its factorization.

380927957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 380927957 is about 19517.3757713480. The cubic root of 380927957 is about 724.9047560971.

The spelling of 380927957 in words is "three hundred eighty million, nine hundred twenty-seven thousand, nine hundred fifty-seven".