884402423 has 4 divisors (see below), whose sum is σ = 884558688. Its totient is φ = 884246160.

The previous prime is 884402413. The next prime is 884402437. The reversal of 884402423 is 324204488.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 884402423 - 2²⁴ = 867625207 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 (884402413) 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, 69311 + ... + 81072.

It is an arithmetic number, because the mean of its divisors is an integer number (221139672).

Almost surely, 2^884402423 is an apocalyptic number.

884402423 is a deficient number, since it is larger than the sum of its proper divisors (156265).

884402423 is a wasteful number, since it uses less digits than its factorization.

884402423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156264.

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 884402423 is about 29738.9041997179. The cubic root of 884402423 is about 959.8793334302.

The spelling of 884402423 in words is "eight hundred eighty-four million, four hundred two thousand, four hundred twenty-three".