884920213 has 4 divisors (see below), whose sum is σ = 886393228. Its totient is φ = 883447200.

The previous prime is 884920207. The next prime is 884920237. The reversal of 884920213 is 312029488.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 508637809 + 376282404 = 22553^2 + 19398^2 .

It is a cyclic number.

It is not a de Polignac number, because 884920213 - 2²⁹ = 348049301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884920273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735606 + ... + 736807.

It is an arithmetic number, because the mean of its divisors is an integer number (221598307).

Almost surely, 2^884920213 is an apocalyptic number.

It is an amenable number.

884920213 is a deficient number, since it is larger than the sum of its proper divisors (1473015).

884920213 is a wasteful number, since it uses less digits than its factorization.

884920213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473014.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 884920213 is about 29747.6085257286. The cubic root of 884920213 is about 960.0666233421.

The spelling of 884920213 in words is "eight hundred eighty-four million, nine hundred twenty thousand, two hundred thirteen".