88864229 has 4 divisors (see below), whose sum is σ = 89503680. Its totient is φ = 88224780.

The previous prime is 88864211. The next prime is 88864231. The reversal of 88864229 is 92246888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88864229 - 2¹⁶ = 88798693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88864289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319517 + ... + 319794.

It is an arithmetic number, because the mean of its divisors is an integer number (22375920).

Almost surely, 2^88864229 is an apocalyptic number.

It is an amenable number.

88864229 is a deficient number, since it is larger than the sum of its proper divisors (639451).

88864229 is a wasteful number, since it uses less digits than its factorization.

88864229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639450.

The product of its digits is 442368, while the sum is 47.

The square root of 88864229 is about 9426.7825370059. The cubic root of 88864229 is about 446.2473592156.

The spelling of 88864229 in words is "eighty-eight million, eight hundred sixty-four thousand, two hundred twenty-nine".