886870379 has 2 divisors, whose sum is σ = 886870380. Its totient is φ = 886870378.

The previous prime is 886870339. The next prime is 886870421. The reversal of 886870379 is 973078688.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-886870379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (886870339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443435189 + 443435190.

It is an arithmetic number, because the mean of its divisors is an integer number (443435190).

Almost surely, 2^886870379 is an apocalyptic number.

886870379 is a deficient number, since it is larger than the sum of its proper divisors (1).

886870379 is an equidigital number, since it uses as much as digits as its factorization.

886870379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 886870379 is about 29780.3690205477. The cubic root of 886870379 is about 960.7713631864.

The spelling of 886870379 in words is "eight hundred eighty-six million, eight hundred seventy thousand, three hundred seventy-nine".