868022429 has 8 divisors (see below), whose sum is σ = 923976000. Its totient is φ = 813095712.

The previous prime is 868022423. The next prime is 868022447. The reversal of 868022429 is 924220868.

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 868022429 - 2⁸ = 868022173 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 (868022423) 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 7 ways as a sum of consecutive naturals, for example, 254969 + ... + 258350.

It is an arithmetic number, because the mean of its divisors is an integer number (115497000).

Almost surely, 2^868022429 is an apocalyptic number.

868022429 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

868022429 is a deficient number, since it is larger than the sum of its proper divisors (55953571).

868022429 is a wasteful number, since it uses less digits than its factorization.

868022429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513427.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 868022429 is about 29462.2203677863. The cubic root of 868022429 is about 953.9164007660.

The spelling of 868022429 in words is "eight hundred sixty-eight million, twenty-two thousand, four hundred twenty-nine".