69242229 has 32 divisors (see below), whose sum is σ = 117642240. Its totient is φ = 39429936.

The previous prime is 69242209. The next prime is 69242231. The reversal of 69242229 is 92224296.

It is a happy number.

It is not a de Polignac number, because 69242229 - 2⁵ = 69242197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69242193 and 69242202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69242209) 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 31 ways as a sum of consecutive naturals, for example, 83314 + ... + 84140.

It is an arithmetic number, because the mean of its divisors is an integer number (3676320).

Almost surely, 2^69242229 is an apocalyptic number.

It is an amenable number.

69242229 is a deficient number, since it is larger than the sum of its proper divisors (48400011).

69242229 is a wasteful number, since it uses less digits than its factorization.

69242229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1280 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 69242229 is about 8321.1915613090. The cubic root of 69242229 is about 410.6359929085.

The spelling of 69242229 in words is "sixty-nine million, two hundred forty-two thousand, two hundred twenty-nine".