886342421 has 16 divisors (see below), whose sum is σ = 967848960. Its totient is φ = 809170560.

The previous prime is 886342361. The next prime is 886342423. The reversal of 886342421 is 124243688.

It is a cyclic number.

It is not a de Polignac number, because 886342421 - 2¹⁰ = 886341397 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886342423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43535 + ... + 60563.

It is an arithmetic number, because the mean of its divisors is an integer number (60490560).

Almost surely, 2^886342421 is an apocalyptic number.

It is an amenable number.

886342421 is a deficient number, since it is larger than the sum of its proper divisors (81506539).

886342421 is a wasteful number, since it uses less digits than its factorization.

886342421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17156.

The product of its digits is 73728, while the sum is 38.

The square root of 886342421 is about 29771.5035058695. The cubic root of 886342421 is about 960.5806748107.

The spelling of 886342421 in words is "eight hundred eighty-six million, three hundred forty-two thousand, four hundred twenty-one".