380696881 has 8 divisors (see below), whose sum is σ = 386708384. Its totient is φ = 374695200.

The previous prime is 380696867. The next prime is 380696893. The reversal of 380696881 is 188696083.

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 380696881 - 2¹⁹ = 380172593 is a prime.

It is a super-2 number, since 2×380696881² = 289860230406256322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380696801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132106 + ... + 134956.

It is an arithmetic number, because the mean of its divisors is an integer number (48338548).

Almost surely, 2^380696881 is an apocalyptic number.

It is an amenable number.

380696881 is a deficient number, since it is larger than the sum of its proper divisors (6011503).

380696881 is a wasteful number, since it uses less digits than its factorization.

380696881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 380696881 is about 19511.4551225684. The cubic root of 380696881 is about 724.7581474706.

The spelling of 380696881 in words is "three hundred eighty million, six hundred ninety-six thousand, eight hundred eighty-one".