380960887 has 4 divisors (see below), whose sum is σ = 401011480. Its totient is φ = 360910296.

The previous prime is 380960869. The next prime is 380960893. The reversal of 380960887 is 788069083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788069083 = 17713 ⋅44491.

It is a cyclic number.

It is not a de Polignac number, because 380960887 - 2²³ = 372572279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380960887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380960087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10025268 + ... + 10025305.

It is an arithmetic number, because the mean of its divisors is an integer number (100252870).

Almost surely, 2^380960887 is an apocalyptic number.

380960887 is a deficient number, since it is larger than the sum of its proper divisors (20050593).

380960887 is a wasteful number, since it uses less digits than its factorization.

380960887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20050592.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 380960887 is about 19518.2193603822. The cubic root of 380960887 is about 724.9256440588.

The spelling of 380960887 in words is "three hundred eighty million, nine hundred sixty thousand, eight hundred eighty-seven".