881429 has 8 divisors (see below), whose sum is σ = 968640. Its totient is φ = 798336.

The previous prime is 881417. The next prime is 881437. The reversal of 881429 is 924188.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 881429 - 2⁸ = 881173 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 881395 and 881404.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 881429.

It is not an unprimeable number, because it can be changed into a prime (881449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572 + ... + 1445.

It is an arithmetic number, because the mean of its divisors is an integer number (121080).

2⁸⁸¹⁴²⁹ is an apocalyptic number.

It is an amenable number.

881429 is a deficient number, since it is larger than the sum of its proper divisors (87211).

881429 is a wasteful number, since it uses less digits than its factorization.

881429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its digits is 4608, while the sum is 32.

The square root of 881429 is about 938.8445025669. The cubic root of 881429 is about 95.8802398394.

The spelling of 881429 in words is "eight hundred eighty-one thousand, four hundred twenty-nine".