82429269 has 16 divisors (see below), whose sum is σ = 119472192. Its totient is φ = 50249088.

The previous prime is 82429267. The next prime is 82429283. The reversal of 82429269 is 96292428.

It is not a de Polignac number, because 82429269 - 2¹ = 82429267 is a prime.

It is a super-2 number, since 2×82429269² = 13589168775748722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82429269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82429267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5704 + ... + 14049.

It is an arithmetic number, because the mean of its divisors is an integer number (7467012).

Almost surely, 2^82429269 is an apocalyptic number.

It is an amenable number.

82429269 is a deficient number, since it is larger than the sum of its proper divisors (37042923).

82429269 is a wasteful number, since it uses less digits than its factorization.

82429269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19876.

The product of its digits is 124416, while the sum is 42.

The square root of 82429269 is about 9079.0566139880. The cubic root of 82429269 is about 435.2049397648.

The spelling of 82429269 in words is "eighty-two million, four hundred twenty-nine thousand, two hundred sixty-nine".