884870347 has 2 divisors, whose sum is σ = 884870348. Its totient is φ = 884870346.

The previous prime is 884870249. The next prime is 884870353. The reversal of 884870347 is 743078488.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 884870347 - 2¹⁵ = 884837579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 884870347.

It is not a weakly prime, because it can be changed into another prime (884876347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442435173 + 442435174.

It is an arithmetic number, because the mean of its divisors is an integer number (442435174).

Almost surely, 2^884870347 is an apocalyptic number.

884870347 is a deficient number, since it is larger than the sum of its proper divisors (1).

884870347 is an equidigital number, since it uses as much as digits as its factorization.

884870347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 884870347 is about 29746.7703625116. The cubic root of 884870347 is about 960.0485894822.

The spelling of 884870347 in words is "eight hundred eighty-four million, eight hundred seventy thousand, three hundred forty-seven".